We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, skived and burnished tubes.
Material: St52, E355, A106B, CK45 and so on
ID size: from 50 to 400mm
ID tolerance: H8
Roughness: 0.4 Max
Purpose: for hydraulic cylinder or pneumatic cylinder
We are equipped with honing machine, cold drawn machine, skived and burnished machine, furnace and so on. 

product keywords: cold drawn steel pipe,hydraulic steel tube,hydraulic cylinder pipe,honing pipe,cylinder hones,cold drawn seamless tube,hydraulic 

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