Product Application

On the basis of mature electric commutation technology, we have developed overall hydraulic concrete pumps with excellent performance. This hydraulic system greatly improves the reliability of the machine and makes sure it can work in any hard condition. Our various motor concrete pumps(diesel engine concrete pumps) mainly cover capacity from 30 to 120m3/h and pressure from 5 to 20Mpa.

1. Overall hydraulic commutation system: the alternative commutation actions between pumping and S tube distribution doesn't involve electric signals. Little impact and noise occurs during the commutation, so the service lives of the hydraulic pump and valves are evidently lengthened;

2. Overall hydraulic system saves the intermediate process of the electric signals. In this way, the reliability of the whole equipment is greatly increased;

3. Centralized valve plate: the hydraulic valves of main system are centralized in one valve plate. The number of cross-connected pipelines is reduced, the system gets more compact, at the same time the oil leaking possibility is decreased.

Main Features

1.It adopts advanced S tube to commutate, that can meet the need of fine stone concrete delivery. 

2. The gasses plate and cut loop adopt high-hardness and wearing-resistant alloy, having longer service lives.

3.The outlet pressure is high so able to meet the delivery demands of high bulidings and long distance constructions.

4. The cooling of the hydraulic oil adopts water-cool system, which has a good cooling effect and easy to operate.

5. It has the function of reversed pumping, so the pipeline block is reduced to the greatest extent.

6. The electric case is equipped with a wire remote control handle, making the operation much easier.

7. 100 m delivery pipeline, spare parts and maintenance tools

Machine Parts

Name: BEIDE Motor 

Brand: Ximens

Original: Germany 

Domestic famous engines, strong driving force, low fuel consumption, high efficiency.

Main Features

Name: Main oil pump
Brand: venture brand 
Original: Germany
Main oil pump adopts joint venture brand constant power variable plunger pump. Constant power control is effective to prevent the electromotor or diesel engine form overloading. It can withstand higher pressure and load than conventional gear pump.

Machine Parts

Name: Electric System
Brand: FESTOSchneider and Ls brand

Original: Germany 

stable and control efficiency and use easily

Main Features

Name: S tube 
Brand: venture brand
Original: Germany
S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing.

Centralized lubricating system

The lubricant will be injected to the main oil line by the plunger pump and distributed to each lubrication point by the distributor. Point-to-point lubrication protects main components from wear and tear.

Hydraulic pipe joints

American Eaton; Pipeline: Original form Italy supported by Eaton

Glasses plate

Glasses plates and cut loops are made of anti-wearing horniness alloy, they have long service lives.

Cooling System

It adopts dual-cooling system, with cooling and water cooling, not only for hot climate but also for cold climate; it can effectively control the oil temperature of hydraulic system and ensure the safety and reliability

Hopper device

The hopper is capacity-increased, coupled with fence and equipped with vibration motor to meet the requirements of fine agggregates concrete pumping.

Hydraulic system

The new hydraulic commutation control technology makes the pump word more reliable and has lower failure rate of hydraulic system. It is equipped with specially-made values with large flows, little energy consumption and light impact, ensuring longer service lives.

Company Profile

   Qingdao QINGKE Heavy Industry CO.,LTD(Qingdao CO-NELE Heavy Industry CO.,LTD was formally established as a group company on January 1, 2015, and changed its name to Qingdao CO-NELE CO.,LTD. Its subsidiaries are Qingdao QINGKE Heavy Industry CO.,LTD and Qingdao Heavy Industry CO.,LTD) of SISOUL Group which has more than 20 years’ professional experience. It specializes in the manufacture of large- scale construction machinery. We combined the technical research, production, sales and after-sales service together. Our company is people- oriented, considers science and technology as the basis of its prosperity, invites talents widely, introduces advanced technology from home and abroad, and it also adapts up-to date crafts and scientific and diagnostic facilities. All these make our products, including (D)HBT series small aggregate fine stone concrete pump, (D)XBS series fine stone concrete pumps, PJB series spraying pumps ,KOS sludge pump, SLJ series continuous feeding mixers, JZC and JS series concrete mixer, concrete placing boom and all kinds of boom pump trucks have more reliable structures and performances. So our products are very popular with colleagues in construction industry. Our company is AA grade credit weighing company and AAA grade quality company, quality assurance company and customer satisfied company. And it passed the ISO9001 international Authentication and CE certification. It was rated as AAA grade credit enterprise in the year 2002.Our HBT series of concrete pump awarded the “a good quality inspection qualified product ” title by China quality inspection association in 2001.

    Qingdao CO-NELE Heavy Industry CO.,LTD originates from German advanced and strict technical philosophy. From now, with the great support of many construction and friends, the company has developed more than 1000 people and get more attention ,trust and high praise by the users. The two big series product sales of company concrete batching plant and concrete pump reached $600 million in the last year.

    At present, our products could be found all over China and have been exported to Russia, Kazakhstan, Iran, Mongolia, Egypt, Singapore, Malaysia, Vietnam, Indonesia, Australia, Romania, America, Niger, Congo, Mauritius and other countries. The products of Qingdao CO-NELE CO.,LTD are serving clients world-widely with superior performance.