Why choose Xinpeng hydraulic cylinder tube?
1): Passing ISO9001 verified, tight tolerance management and strict quality control
2): Bearing high pressure with good quality
3): Smooth surface, inner roughness can up to Ra0.4micron(max)
4): Production ability can up to 500-600 ton per month
5): Tolerance ID of honing can be H8 H9
6): All size and material can be customized as client’s request, such as ST52, E355, CK20, CK45, STKM11A, STKM13A, STKM13C, ASTM A53, ASTM A106, and so on.
7): Professional sales team
8): Good service and 24 hours response