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Our main business are concrete mechanical equipment and its accessories export、have independent import and export qualification of industry and trade enterprise.

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ABOUT US

Shandong TongDuoBao Mechanical Equipment Co., Ltd. was established based on the original Liaocheng Huajian pump pipe factory,Company registered capital of 28500000RMB, 10 years experience in the production of concrete pump rubber hose.Our main business are concrete mechanical equipment and its accessories export、have independent import and export qualification of industry and trade enterprise.Vice president and training unit of Liaocheng chamber of E-Commerce.

ADVANTAGES OF CONCRETE HOSE 

 
  • 1,High-pressure Pipe heads are upgraded into seamlessly integrated 37Mn5 manganese alloy pipes,and conducted quenching treatment make them much more wear-resisting.
  • 2,The internal rubber is made of quality natural rubber, new-type accelerants and green anti-aging agents by consulting the technical parameters of the rubber of airplane tires. The abrasion of the internal glue enhanced from 0.111 cubic centimeters to 0.069 cubic centimeters, which increases the carrying amount of rubber hose to more than about 30 thousand cubic meters.
  • 3,The medium rubber adopts the latest environmental-friendly adhesive in the world to reduce pollution and improve the adhesive force between the framework and rubber, which makes rubber pipes more durable.
  • 4,Conduct a tensile test on steel wire for each batch of rubber hose and conduct professional adjustments. The number of steel wires increases to 430 from 200. Their diameter reduces from 1.8 mm to 1.2mm. Therefore, the pliability of rubber hose is improved greatly. Experiments show that the pressure-resistant and explosion-proof performance of the rubber hose has been improved greatly.
  • 5,A new-type anti-aging agent is added to the external rubber to make the rubber hose have better performance in resisting blows, stretching, aging and ultraviolet rays.

Our main business are concrete mechanical equipment and its accessories export、have independent import and export qualification of industry and trade enterprise.

LEADING PRODUCT

Our main business are concrete mechanical equipment and its accessories export、have independent import and export qualification of industry and trade enterprise.

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