 Our History
Shandong DongJu Machinery Technology Co. Ltd. is located in Liaocheng, Shandong Province. It is a comprehensive company based on Concrete pump parts production base and Shandong Dongju trading as trade platform, integrating production, supply and marketing. The company has strong strength, including rubber tube manufacturing, precision processing, casting and forging industries.In the 21st century full of competition, our company is still in China's pump industry to write a brilliant stroke.
Our Factory
We have four factories, covering an area of about 100000 square meters, with more than 200 employees. More than 10 sets of automation equipment and more than 30 sets of various auxiliary equipment can be produced at the same time, and the scientific research and testing technology are constantly updated
Our Product
The main products are:
Concrete pump rubber hose,
concrete pipe,
Concrete elbow
other relevant concrete pump spare parts.
Product Application
Engineering machinery
Production Equipment
More than 10 sets of automatic equipment and more than 30 sets of various auxiliary equipment can be produced at the same time
Production Market
In 2020, we produced 420,000 meters of rubber hose and sent them to Europe and Southeast Asia respectively.
Our Service
Our company's international trade business focus on the development of concrete pump pipes, wear-resistant pipes, hoses, casting elbows, wear-resistant elbows, reducers, wear plates and other spare parts, and deliberately expands other new fields. Pump distributors, logistics and trade agents, service providers, financial institutions and other units have established methodological cooperation associations, and use Dongju Trading Co., Ltd. as a platform to conduct external business. In the long-term development process, we has established long-term business partnerships with international brands such as Schwing, KCP, DOOSAN, SANY, and ZOOMLION with excellent product quality, good product performance, and leading technical advantages to improve the Professional pre-sales and after-sales services have won the trust and praise of domestic and foreign customers.
scientific and rational chemical composition selection
The chemical composition of products , with optimization and scientific control curve , testing equipment make a matching more reasonable , to ensure that the products required for the target.
Advanced heat treatment profess
Heat treatment is an important process to ensure the quality of wear-resistant darts products , the good performance of wear resistant material series products , only through the use of advanced heat treatment equipment and heat treatment process.
Strictly accurate temperature control
The heat treatment temperature,very sensitive to reflect on the quality of the product, in order to realize the accurate control of temperature, we according to the long-term practice, Produce a set of optimal tempera-ture control process standards, at the same time monitor various processes.
Precise cutting process
The accuracy of the cutting dimension of the pipe can effectively guarantee the installation. We introduce the domestic advanced automatic tube cutting machine.Accuracy is controlled at + 0.1MM.
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Products
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