Wuxi Longwei Precision Tube Co., Ltd. manufactures high-precision tubing for hydraulic and pneumatic components. Its capabilities cover cold drawing, honing, skiving and roller burnishing, inspection, and customized processing based on inner-diameter tolerance, surface roughness, straightness, material grade, and tube length requirements.
Its product range includes honed tubes for hydraulic and pneumatic cylinders, stainless steel honed tubes, SRB skived and roller-burnished tubes, precision cold-drawn seamless steel tubes, and piston rods. These products are used in cylinder barrels, fluid-power systems, construction machinery, lifting equipment, agricultural machinery, industrial automation equipment, and other mechanical transmission applications.
The company operates 9-meter SRB skiving and roller-burnishing machines, high-precision hydraulic cold-drawing lines, honing machines, and inspection equipment. Through stable processing and quality control, Longwei helps customers improve internal surface finish, dimensional consistency, sealing performance, operating stability, and service life of hydraulic and pneumatic components.

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