pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

1)Emission Stage:Euro III 
2)Engine Power:213KW 
3)Driving Type:4*2

I. Brief introduction of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

DOWIN Boom-type Concrete Pump Truck (Truck-mounted Concrete Pump with Foldable Booms) is developed by Dwoin on the basis of drawing on advanced domestic and foreign experience and using advanced modern computer simulation techniques to systematically analyze the effect of changes in various parameters like stress, displacement and natural frequency on the boom’s fatigue life.

Meantime, DOWIN optimized the design of the hydraulic system, adopted the latest free fluid technique and greatly lessened the impact of pumping commutation on the distributing boom. In the boom structure optimization and the hydraulic system design. The consummate control of product quality, perfect techniques of product manufacturing and strict procedures of quality inspection make the DOWIN Pump Truck a leading product in China and an advanced product in the world.

All the steel plates for the boom system are high-strength cold rolling steel plates made by the Swedish company SSAB. The yield strength of the plates exceeds 900Mpa, which ensures that the boom system has high strength and light weight. The boom system’s distributing pipe, landing legs, oil tank and so on have all received 100% stress-removing treatment after welding. Every welding seam has passed the 100% undamage and crack detection or X-ray radial check to avoid any tiny defects and to make the machine more enduring.

The slewing bearing for the boom system is made by ROTHE ERDE Company from Germany or Larry Olisa Company from Italy. The 42CrMo texture of the slewing bearing ensures its higher strength and longer service life.

Designed on the basis of accurate data from finite element analysis and dynamics simulation analysis, the boom system has a scientific structure and excellent performance. Besides, stress and strain tests are conducted by the national test center to verify the agreement between the calculation and analysis result of the boom structure and its actual working condition.

II. Features of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

1. The closed free fluid power system formed by double pump confluence has the features of large output, small depreciation and smooth commutation with no impact.
2. The intelligent control system makes the driving oil flow incessantly and directly into the driving oil cylinder without any loss.
3. As there are no fussy middle commutation control valves, the commutation impact is reduced and excessively high oil temperature is avoided. Meanwhile, it makes maintenance easier.
4. Compared with the open system with a large oil tank, the closed system needs a small oil tank. The oil in the tank flows gently, which reduces the chance of emulsification.
5. The unique buffering technology can lower the system’s high-pressure peak value. Even at the time of high output, the distributing boom vibrates little and the tail pipe remains stable.
6. The concrete output can be regulated through the electronic proportional variable adjustment according to your actual needs.

III. Technical parameters of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

IV. More photos of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

V. Certificates of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

VI. Container loading plan of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

Naked packaging, It is shipped by ro-ro ship.

1*40FR container.

VII. Company introduction of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump 

Henan Dowin Machinery Co., Ltd. was founded in 2000 with more than 10 years experience in the area of construction equipment. Our main products are concrete mixing plants, asphalt plants, mixer, pump and other small construction equipment. We have exported our machine to Austria, Romania, Russia and Latin American.

Welcome to visit our factory! My mobile phone is +86 131 6431 7138.

VIII. Prefect service of pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump

1. Pre-sales Service

Work as your technical assiatant, special design for you according to your project, construction condition and other requirements.

2. Sales

a. Install and debug equipment according to contract;

b. After sales engineer will help you do prepare works for the first start up and debug for you;

c. In the working site, we supply operation and serviceman for free. Besides, we can make sure operator can get hold of usage, working requirement, correct maintain way and siagnose remove coorectly when machine broke down.

3. After-sales Service

1. Remind ueser maintain machine for certain time each year;

2. Guarantee spare parts for free;

3.Out of warranty period, we can supply paid service and spare parts all time.

Contact person: Wendy Yue

Skype: jtdny01

Whatsapp/ Line/ Mobile number: 0086 13164317138

More details about the pumping machine and concrete mixer Dowin Concrete Boom Pump made in China Concrete Boom Pump, welcome to contact us, we are always at your service.