About Us

Qingdao Lii Hydraulic is a technology-based enterprise mainly engaged in research, development, production, and sales of rubber and plastic products. There are more than 30 sets of professional processing equipment, including weaving machines, winding machines, flat vulcanizing machines, extruders, mixing machines, rotorless vulcanizing instruments, tensile testing machines, microcomputer detection and other production and testing equipment. The main products include high-pressure steel wire braided rubber hoses, high-pressure steel wire wrapped rubber hoses, oil delivery rubber hoses, sandblasting rubber hoses, drilling pipes, and other series.

We have a wide variety of products with complete specifications, including:

（1） More than 20 varieties of high-pressure steel wire, braided rubber hose, ultra-high pressure winding rubber hose, sandblasting hose, high temperature resistant rubber hose, high-pressure air hose, oil, acid, alkali resistant food rubber hose, etc. are used for hydraulic transmission systems.

（2） Various high-pressure rubber hoses used in coal mining production systems.

（3） High pressure drilling hose used in oil drilling systems.

（4） Rubber hoses are used to transport various materials under pressure, such as water hoses, compressed air hoses, sandblasting hoses, and steam hoses.

（5） Under negative pressure, various materials are attracted to the hose, and the hose is used for both suction and discharge purposes. Rubber hoses for purposes such as draining water and sludge.
Honesty is our principle, high quality is our tatent, we prepared enough to cooperate with you on all time, sincerely hope you interested in our products and services.