40 workers, 15000 ㎡ workshop, 15 years experience, ISO9001 certificated, this is how we keep good quality and competitive prices for global valued customers. Our main products cover honed tube ,pre-honed tube,cold drawn tube,piston rod and chrome rod. Read More

The honed cylinder pipe adopts seamless cold-drawn steel pipe, which can be produced according to DIN 2391, EN 10216-2, ASTM A513-5, a519, GB/T 3639 and other international standards according to customer requirements.Description:Material :ST52, E355, STKM13C, C20, CK45, 4140, 42CrMo, stainless stee Read More

1. Product Description cold drawn steel pipes, cold drawn tubes are precision tubes with exact tolerance on OD and ID. When hot finished tubes can not meet requirement on OD and ID tolerance, we will cold drawn the hot rolled tubes to get better tolerance. They are also called ready to hone or re Read More

What is Honed Tube?Honed Tube: Application in hydraulic cylinder manufacturing, it's is produced by our "Suitable To Hone" Cold Drawn Seamless (CDS) Tube. The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise Read More

Honed Tube is well known as hydraulic cylinder tube in industries. Honed Tubes, Skived & Roller Burnished Tubes are the most important material of manufacturing hydraulic cylinders.As one of the leading hydraulic cylinder honing tubes suppliers and manufacturers, dooharvest has been supplying and ex Read More