Concrete delivery pump, also called concrete pump trailer,  has the advantages of fast construction speed, good construction quality, and convenient construction. In actual use, pipe blocking of concrete delivery pump is a common problem which can affect quality and decrease efficiency.  MINLE brand concrete delivery pump system is specially designed and engineered to run smoothly and keep the concrete pipe from blockage.

Why is there a blockage of Concrete Delivery Pump ?

1. Something wrong with material. It mainly includes 3 aspects such as  the segregation of concrete, the particle size of the aggregate is too large, and the remaining amount is not properly controlled.

• In the mixed concrete, the coarse and fine aggregates are not covered with cement slurry, and the cementation effect is insufficient, so the aggregates are more discrete, which may easily cause bleeding. Because no effective lubricating film is formed, the friction between the aggregate and the duct, and the aggregate and the aggregate increases.
• The coarse aggregate configuration is unreasonable. Among them, the larger the particle size, the worse the overall fluidity of the concrete.
• Insufficient control of the remaining material is lower than the stirring shaft, which leads to inhaled air and tube blocking.

2. Something wrong with concrete delivery pump. It mainly includes 2 aspects such as leakage of the delivery pipe and incomplete cleaning of the pipes.

• If the leakage of the pipeline is poor, the leakage of the slurry will cause the poor flowability of the concrete due to the leakage of the cement slurry, and the friction will cause a blockage of the pipe.
• After the previous pumping was completed, the delivery pipe was not cleaned in accordance with regulations, resulting in an unobstructed pipe, which affected pumping.
• Both of these problems are particularly serious at the elbow.

3. Management problems of concrete delivery pump. It mainly include 3 aspects such as too fast, too long intermittent time, insufficient consideration of temperature effects.

• The pump was not properly slowed down during the first pumping, which caused excessive friction inside the catheter and blocked the pipe.
• The intermittent time is too long, which causes the concrete to reach the initial setting state in the duct, which hinders subsequent pumping and leads to blocked pipes
• Insufficient consideration of temperature effects, unreasonable protection of the conduit, resulting in excessive evaporation of water or freezing, leading to blockage.

How to prevent blockage of concrete delivery pump?

1. Carefully selected materials
The amount of cement slurry should be sufficient; the particle size of the aggregate should be strictly screened. The maximum particle size of pebble should be less than 1/3 of the diameter of the delivery pipe, the maximum particle size of crushed stone should be less than 1/4 of the diameter of the delivery pipe, and the sand content should be greater than 40% The amount should be sufficient and kept above the stirring shaft. Pay attention to check the slump of the concrete. Those who are unqualified must use it after second mixing. Generally, it is 8-18cm, and it is generally 15cm when the distance is long and the height is large.

2. Strictly controlled of concrete delivery pump

When pumping, set up a special person to inspect the leak tightness of the catheter, and immediately find and repair the leak. When the pumping is finished, you must clean the catheter and set up a special person to inspect and supervise. Before each pumping, check whether the delivery pipe is unobstructed. Try to avoid blockage at the elbow.

3. Strict management

Pump down slowly for the first time, and speed up properly after normal pumping. Generally, the pump is turned on every 5 minutes to prevent pipe blocking during intermittent periods. Concrete that has reached the initial setting state cannot be pumped. Cover the straw bag outside the duct to control the temperature and water in summer Cool down and cover insulation in winter.

Ready mix concrete pump, also called ready mix pump, is the concrete pump which handles ready mix concrete as raw material. The ready mi pump has the same function as the concrete pump trailer. which can pump the concete to specific construction spots through pipeline. MINLE ready mix concrete pump is widely used to convey concrete in many construction projects such as house, bridge and tunnel buildings, high way, water conservancy, etc. This kind of concrete pump trailer features energy saving, large flow, wider adaptability, high efficiency, good wear resistance and easy to operate.

Ready Mix Concrete Pump Features

1. The glasses plate and cutting ring of ready mix concrete pump are made of hard alloy with imported wear-resistant welding rod, which are anti-wear, with low resistance and better suction property.
2. Specially designed large-capacity fuel tank and forced air cooling with large flow rate can control the oil temperature of the system within a reasonable range, maximizing the life of the system.
3. Stir the double seal structure of the seal and the bearing to eliminate the possibility of agitation and leakage while reducing the possibility of damage to the hydraulic motor.
4. The main lubrication points of mix concrete pump are automatically lubricated to ensure the service life of the parts.
5. Simple high and low voltage conversion mode, which can easily realize the purpose of pumping different distances.

We received an inquiry for mix concrete pump from Russia in August 2019. He needed concrete pump trailer with output capacity of 40 cubic meters to 60 cubic meters per hour, stone size of 40 mm, and delivery distance around 100 meters. The diesel engine was the preferred driven power because the local electricity was not convenient. According to the customer’s request, we negotiated with the engineer and recommended to the customer MINLE 40 cubic meters per hour, 50 cubic meters per hour and 60 cubic meters per hour of diesel ready mix concrete pump and quoted to him. After receiving the quotation, the customer negotiated with their local engineers to compare the parameters and told that the 60 cubic hour diesel pump was suitable for their project. For this diesel concrete pump trailer, we had YUCHAI, WEICHAI and CUMMINS, VOLVO, DEUTZ Power for customers to choose. In terms of price and performance, we recommended the customer WEICHAI 130kw diesel engine. This concrete pump was exported to Philippines, Bangladesh, Egypt and Niger, Czech Republic, and customer feedback was very good. Our Russia customer was very satisfied with this machine. At the end of August, the client sent a representative to China to inspect the factory. After seeing the factory, the representative was very glad with our professionalism and gave feedback to the headquarters. At the beginning of September, we received 30% prepayment. After that, we arranged the production according to the customer’s request and delivered it in October according to the agreed time.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

Portable concrete diesel pump is the kind of trailer mounted concrete pump driven by diesel engine, the mobile concrete pump is the ideal solution to pump concrete in hard–to-access places. The portable concrete diesel pump has the characteristics of compact structure, high efficiency and flexible movement, which can shorten the construction period and improve the construction efficiency.

We received an inquiry from America Client on July 6th 2019, he client asked us for portable concrete diesel pump, he said his father would like to build a 3-4 stories house, he was very interested in MINLE brand trailer concrete pump machine.

We are the professional manufacture of small Portable concrete pump trailer, we has exported portable concrete pump to many countries such as Mexico, Philippines, Kenya, Myanmar, Vietnam, and so on. Our Portable Concrete Pumps generally include two types, one is diesel type, another one is Electric motor, the price of diesel type was a little expensive than electric one.

He asked the electric one price, we offered him promptly. After 2 days, he replied me, he confirmed the electric power with me, he found that their country electric power is difficult to equip with the machine, one important point was the 2-phase or 3-phase electric, the portable diesel concrete pump required 3-phase, but it was difficult to get on their building site. According to his response, I have to recommend him our Portable Concrete Diesel Pump, he replied that quoted him firstly and then he would ask his father.

After one week again, Mr Edward sent me message, he said the diesel one is better, but the price is too high to accept, please offered them good discount.

We explained to him that the cost of diesel engine was very expensive, especially, exported to USA, their Country required EPA Certificate, the cost of this Certificate was very high, if you needed diesel one, the Portable concrete diesel pump must pass it, America Country Government controlled strictly, you can check it or ask your friends about this.

We didn’t receive client’s message after we replied him last time, maybe Mr Edward didn’t know about the EPA certificate, we sent him lots of documents and process of the EPA again, we suddenly thought that we exported to America before years, we contacted that clients and let him help me to explain the EPA Certificate to Mr Edward, that client is very fine, he said it was no problem!

About half one month later, we received a call by WhatsApp, that was Mr Edward, he said please give him 2% as good discount, they would like to pay, our accountant calculated all the cost and told me we can accept clients requirements on the price.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

Small size concrete pump is a kind of mortar conveying concrete pump trailer specially developed for such flexible movement work site as the floor heating construction. MINLE brand small size concrete pump adopts advanced s pipe valve reversing to meet the transportation of fine stone concrete with high efficiency and easy operation. The glass plate and the cutting ring of  the small size concrete pump are made of high-hardness and wear-resistant alloy material, it has the characteristics of  longer service life, high output pressure,  its hydraulic oil cooling adopts a water cooling system, which has good cooling effect and is easy to use. The small concrete pump is the ideal concrete pump machine for large area, small load and high efficiency construction of fine stone concrete filling layer or mortar filling layer in floor heating engineering, it is able to meet the transportation requirements of high-rise buildings and long-distance construction.

In April 2019, we received a request from Fiji customer. He needed a small size concrete pump with output of 30 cubic meters per hour and aggregate size of 30 mm. The vertical conveying distance was 30 meters. According to the customer’s request, we recommended 30 cubic meters per hour diesel small size concrete pump to customer.  After the customer received the quotation, the configuration of the pipeline was required to be changed. The hose (125*3M) they wished to increase it to 15 piece and the amount of straight pipes (125*3M) to decrease it to 10 piece. The customer accounted that the price is too expensive to exceed their budget. According to the customer’s budget, we recommend diesel concrete pump with a similar output of 20 cubic meters per hour. The aggregate size was 20mm and the conveying distance was 30 meters vertically. After consulting with their engineers, the customer felt that our recommended 20 cubic diesel concrete pump was suitable for their project. The customer paid the advance payment in June, we completed the production within 15 days, and we arranged the delivery in July. The customer was very satisfied with our cooperation and looked forward to the next cooperation.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

The 30 diesel trailer concrete pump is a diesel driven concrete pump trailer with a theoretical output of 30 cubic meters per hour. MINLE brand diesel trailer concrete pump can meet the engineering needs of construction sites without power support and power instability, and bring great convenience to customers. The regular maintenance of concrete pump trailer is very important to keep the diesel trailer concrete pump for longer service time.

In 2014, Vietnamese customer Mr.Vu purchased a 30 diesel trailer concrete pump from MINLE Machinery and invested in a three-year construction project. At that time, the customer requested to purchase three years of wearing parts to complete the construction smoothly. For the service life and maintenance cycle of the 30 diesel trailer concrete pump wearing parts, we have listed a detailed list of customers, and for each replacement of consumable parts, there are detailed instructions.

For the replacement of wearing parts, detailed pictures and explanations are listed in the manual .
Now is the fifth year for customers to use 30 diesel concrete pumps. The customer contacted us a few days ago and wanted to buy three more consumables for the next project, and gave us a high praise for our concrete pump.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

stationary concrete line pump, also known as stationary truck mounted concrete pump, is often equipped with the appropriate delivery line for tough daily construction operations on site. The stationary concrete line pump features compact structure,  versatile functions and long distance conveying capabilities. etc. Our customer was from Bangladesh, he got one construction project from government, he sent us inquiry about stationary concrete line pump on 13th, May, 2019.  We asked him some basic specifications about the concrete pump trailer , such as how many cubic meters for each hour, and the concrete delivery meters for building vertical and horizontal, and the max aggregated size, diesel engine power or electric power, then we recommended him MINLE  trailer concrete pump HBT60-13-130R with the capacity of 40 cubic meters.

Our customer communicated with us for many configurations such as the diesel engine made in China, the concrete pump trailer performance, etc. More and more foreign customers are in the diesel engine made in China, especially WEICHAI brand. WEICHAI brand diesel engines have good quality and with cheaper price than other diesel engines, for instance, Deutz and Cummius, Volvo brand , the most import factor is the price is more cheaper and with good quality.

He consider long times and decided adopt my suggestion to use Weichai brand diesel engine, also at the same time, we told him my engineer was gave after service for my customer in Bangladesh, the stationary concrete line pump is diesel engine concrete line pump 40m3/h, we told him if you were interested, just can go to my customer construction site for have a checked , he was so happy when he heard this news, he told me where location in Bangladesh, i told him the location and the name, he replied he will soon arrange time for have a checked the construction .

I told this things to my engine in advance , and let him make ready for welcome my customer coming, and at last, my customer arrived at construction site and visited our stationary concrete line pump, also my engineer started the machine and show him how to operation and service the concrete line pump.

And though about 10days, my customer asked me he will need the same concrete pump what he saw in construction site, and after 15days, he have send the deposit and let me began to produce

Below are some basic information about the stationary concrete line pump

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

Small diesel concrete pump, also called small diesel concrete pump trailer, is the hot sale concrete pump machine whose hydraulic pump is driven by the diesel engine during operation. The hydraulic pump drives the hydraulic cylinder to push the piston in the conveying cylinder to perform the “one push and one suction” alternate movement, then sucking the concrete from the hopper into the conveying cylinder and pumping it out. The process is controlled by a hydraulic valve that is switched by a oscillating cylinder in the distribution system. Since the whole process of MINLE small diesel concrete pump is controlled by remote control, one person can complete all operations, so the mall diesel concrete pump is favored by the majority of construction parties!

On October,2017, our Colombia client came to visit our booth in Canton Fair, he was very interested in our small diesel concrete pump and asked the price of 20, 30, 40 cubic meters per hour concrete pump. In the evening, we talked a lot about our concrete pump machine, and invited local customers in Colombia to introduce the work of MINLE concrete pumps in Colombia. We invited them to go to the local site to see the operation of our small diesel concrete pump. When they heard that MINLE concrete pump worked 10,000 cubic meters without any problems, the customer expressed surprise. During the Canton Fair, customers visited our booth for 3 times and expressed their great hope to cooperate with our factory. They were a large engineering company in Colombia, and they had more than a dozen concrete mixer trucks, indicating that they had a large demand for concrete pump.

After returning to Colombia, the customer said that the local economic situation was not good, delaying the purchase plan. On October 2018, the customer said he wanted to buy concrete pump. After the Canton Fair, they came to the factory to check our concrete pump trailer, and expressed great satisfaction. And signed a contract for two 40 cubic meters per hour small diesel concrete pump, said that they first checked the quality of concrete pump and then purchase in large quantities.

At the end of January,2019, we exported 2 sets small diesel concrete pump to Colombia and anticipate more cooperation with our Colombia clients in the near future.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

Trailer mounted concrete pump is the kind of concrete pump mounted on the moveable trailer to to convey concretes flexibly, our concrete pump trailer is equipped with advanced hydraulic system which can be powered by diesel engine or electric motor for your selection. Our trailer mounted concrete pump  features energy saving, large flow, wider adaptability, high efficiency, good wear resistance and easy to operate, it is widely used to pump concrete in housing building, elevated road, bridge or tunnel construction projects.

one of our customer from Thailand gave us a call on 10th, October, 2018, he asked some information about the trailer mounted concrete pump details, he had a mobile batch plant, he transports concrete using a mixer truck, so he had to employ some driver and rent trucks, but the cost is so much for his economic situation, that is why he wanted concrete pump machine.

We told him the concrete pump machine was the good ways to solve his problem, we gave him a concrete pump draft and hit him just down the concrete pump under the mixer machine, mixer finished the concrete mixing, pouring the concrete into the concrete pump hopper, then concrete pump working and finished the concrete delivery.

Considering his construction and mobile batch plant scale and scope, we suggested him 30m³/h diesel engine trailer mounted concrete pump with the pipe for 150m, 30m soft pipe, our customer accepted our suggestion, dropped up the normal steel nut clamp, adopted the quick soon clamp, we gave him 300 sets.

After all things discussed with customer, we signed the contract and he arrange the payment on 11^th November, 2018.

when the machine finished and shipping transport , we accepted customer invitation and flied to Thailand with engineer, giving him a favor for machine operation and maintenance, our customer was very satisfied with our trailer mounted concrete pump and after service.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

Trailer concrete pump, also called trailer mounted concrete pump, is a construction equipment that relies on pressure to transport concrete through pipes. Trailer concrete pump is equipped with special pipes which can continuously convey concrete along the pipeline horizontally and vertically. Trailer concrete pump is an ideal existing concrete conveying equipment. Concrete Pump combines ready-mixed concrete production and pumping construction, using concrete mixing truck as intermediate operation,  achieve continuous pumping and pouring of concrete. MINLE trailer concrete pump can use in concrete conveying work for large concrete projects.

MINLE Trailer concrete pump advantages

1. Streamlined design, novel and beautiful, reasonable layout, compact structure, greatly improved rigidity of the hood.
2. The oil pump and valve group adopt world famous brands to ensure high reliability of the pump.
3. The diesel engine adopts a high-end brand with reliable performance and strong power.
4. The S tube is made of high-alloy steel. The three-dimensional optimized design of the arc hopper has the characteristics of large volume and no accumulation.
5. The large-diameter, long-stroke main cylinder ensures the highest construction distance and farther distance.
6. Wear parts such as glasses plates and cutting rings have long service life and long service life.
7. The outstanding features of the concrete pump electronic control system: advanced technology, simple, and high reliability. All electrical components are imported.

We got enquiry of trailer concrete pump from Indonesia client on March, 2018. Our Indonesia client had two construction requirements for concrete pump, diesel engine and conveying concrete 200m vertically. That means the trailer concrete pump can delivery concrete up to 60 floors. Then we held a meeting with several engineers to discuss and select the suitable concrete pump for them. For the height up to 200m, it needed high pressure to push concrete. So we recommended our 80 cubic meter per hour diesel trailer concrete pump with DEUTZ diesel engine and REXROTH hydraulic pump for them. And the concrete pumping pressure should be 18 MPa. They checked our quotation and decided to visit MINLE MACHINE. On April, 2018, our Indonesia customer came to check our factory and machine together with their partner. After checking our workshop and concrete pump products in the factory, they were very satisfied with our strong manufacturing ability. They wanted better diesel engine besides DEUTZ and they also needed urgent delivery. We discussed with our boss and told them CUMMINS diesel engine was also very good but the price was a little high. In fact DEUTZ was popular in south Asia, like Philippines and Indonesia for quality and service were both good. The Indonesia client finally chosen DEUTZ diesel engine. After discussed with producing department, we agreed to arrange delivery within 10 days after got the deposit. Both clients and their partner were very pleased for our first cooperation and they arranged prepayment when they were back to Indonesia. We arranged delivery of trailer concrete pump on time.

The trailer concrete pump machine has been running very well and he plans to buy another three concrete pumps for their other project.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]

To insure the concrete pump operating normally and the construction is not delayed, it requires that operators should carry out inspection and maintenance regularly before construction and during construction. How to maintain concrete pump is very important and  we will discuss in detail as followed.

  Daily maintenance

1) Check hydraulic oil level. Oil should be light yellow and transparent without emulsification or turbidity. Otherwise, it should be changed.

2) Fill grease fully and fill water tank with clean water fully.

3) Check if piston of concrete is sealed properly and no mortar is infiltrated into water tank.

4) Check if the clearance between cutting ring and anti-wearing plate should be normal (the maximum clearance should be 2mm).

5) Check working condition of lubrication system and confirm if there is lubricating oil overflowed from lubrication points like bearing position at swing arm end of S pipe and bearing position of mixing shaft. Manual lubrication points should be filled with grease each machine shift.

6) Check if functions of all electrical elements are normal.

7) Check if swing of distributing valve and forward & reversal turning of mixing device are normal.

8) Check outside of cooler. If there is dirt, clean it at once. Otherwise, it is easy to cause oil temperature is overheating.

9) Check reading of vacuum meter. It should be within green zone (it prohibits that vacuum degree is over 0.04). As usual, oil suction vacuum degree should be less than 0.02Mpa and reading of oil return pressure vacuum meter should be less than 0.35Mpa.

10) Check abrasion of concrete pipeline by knocking and check if joints of all pipelines are sealed properly.

11) Check if there is oil leakage or oil impregnate for hydraulic system.

How to maintain concrete pump after 50 operation hours (1500~2500m³)

1) Carry out above maintenance.

2) Check connection of all threads to assure that connection is firm.

3) Check coupling bolt on intermediate spliced pole in water tank to assure that connection is firm.

4) Check reading of vacuum meter and filtering condition of filter core.

How to maintain concrete pump after 100 operation hours (3500~5000m³)

1) Carry out above maintenance.

2) Check abrasion of anti-wearing plate and cutting ring. If necessary, replace cutting ring.

3) Check abrasion of concrete piston. If necessary, replace it.

4) Check if hydraulic oil is degenerated or emulsified. Otherwise, change hydraulic oil completely and clean oil tank fully.

5) Check if excessive water is mixed into hydraulic oil. Every other 20 days, funnel shaped bottom screw plug at the bottom of oil tank are screwed off to drain water. After draining about 2~3 L, screw plug should be tightened.

6) Diesel engine oil need be changed once every other 250 operation hours. When ambient temperature is below -10°C or sulfur content in engine oil is 0.5%~1%, engine oil is changed once every other 125 hours.

 How to maintain concrete pump after 500 operation hours (15000~25000m³)

1) Carry out above maintenance.

2) Check abrasion of S pipe and bearing position of S pipe.

3) Check abrasion of mixing device, mixing blades and mixing bearing.

4) Check hydraulic oil. If necessary, change new hydraulic oil that must use the brand recommended by our company. As usual, after pumping 10000m³ concrete, it should change hydraulic oil once completely.

5) Check if air pressure of accumulator is sufficient. Pressure of accumulator is 10~11Mpa.

How to maintain concrete pump after 750 operation hours

1) Carry out above maintenance.

2) Check abrasion of concrete cylinder. If chromium coating is worn excessively, it should be replaced.

3) Pump is adjusted completely and all performance parameters should conform to requirements.

About MINLE Machinery

MINLE Machinery had provided many types of effective and high quality concrete pump machine to over 36 countries. We are designing and manufacturing such concrete pump machines as concrete pump trailer, concrete mixer pump, truck mounted line pump, concrete mixer pump truck, concrete boom pump truck, wet shotcrete machine, etc. we are also providing professional design and fabrication service. OEM and ODM are also available.

If you have any questions or inquiries,  please fill and submit the following form, we will reply as soon as possible.

[contact-form-7]