we produce grinding sticks, shaft-bearing sticks,precision shafts,chrome plated rods,chrome-plated grinding sticks and hydraulic rods which are the main raw materials of many auto parts such as:Precision connecting rod, guide rod, guide pillar and guide shaft.

 

 

Specifications (diameter):Φ3-Φ5      Φ6-Φ12     Φ14-Φ25    Φ28-Φ50    Φ55-Φ80

 Length: 800-1000       800-2000    800-3000      800-5000    1000-5000

Surface roughness: 0.4-0.1

Straight line degree: 0.15 per 1000mm

Roundness tolerances: GB1184   Grade9

 

Chrome plated thickness:0.02-0.03

Materials:Stainless steel, stainless iron, 45 # steel, etc.

Supplied with no treatment surface(prime),  polished, or chrome plated