Company's state Laboratory and Research Center,equipped with developed moderm machines: Italian Bimal Impulse test stand, Mooney viscosity, a moving die rheometer, high and low temperature test box, an ozone test machine, a UV test machine and super high pressure burst test machine, etc. Our professional team has 36 technicians including 3 professors supervisors, 6 senior engineers and 26 engineer and technicians. Letone has grasped core technology for manufacturing hydraulic rubber hose, obtained 16 state convention patent and 23 patents for utility models. It has involved in drafting technical standard in rubber hose industry.



The company was founded in April 2003. It is a state-level high-tech enterprise with independent import and export rights. The company has a registered capital of 52 million yuan and total assets of 300 million yuan. It has an annual output of various types of high, medium and low pressure rubber soft. Pipe 15 million standard meters.

The main products are: steel wire reinforced hydraulic hose, fiber reinforced rubber hose, super Hercules series, UPE concrete conveying hose, Teflon (PTFE) high, medium and low multi-functional hose, oil drilling and conveying hose, industrial conveying Hose, special hose for steel and chemical industry, food and medical hose, hose assembly and fluid connection.

R & D strength

The company has 350 employees, 64 main technicians, 3 professors (doctors), 7 masters and above, and a high-quality professional team integrating research, development and production design. Now it has 13 invention patents, 17 utility model patents and 9 provincial scientific and technological achievements. It is a leading enterprise in the production and sales of domestic steel wire reinforced hydraulic hoses. It has been rated as "Top Ten Chinese Hose Enterprises" by China Rubber Industry Association Hose Tape Branch for six consecutive years.


Guided by "innovation and value drive", the company is closely surrounding the upstream and downstream industrial chain of rubber hoses, and technologies for polymer new materials, hydraulic hoses, industrial hoses, rubber structural parts, elastomer applications and fluid connectors. R&D and industrial layout, serving the global fluid technology manufacturers, will soon become the world leader in hydraulic piping systems.

Copyright © 2018.All rights reserved.