China Hydraulic Cylinder Manufacturers, Suppliers ...
OEM & ODM all kinds of cylinder parts with CNC equipments. For Tie-rod cylinders: Gland, Base End Clevises, Rod End Clevises--- ASTM A536 Ductile iron. Piston -- ASTM A536 Grey iron or Ductile iron. Piston Rod -- SAE C1045, heat-treated, ground&polished, hard chromed. For Welded cylinders: Gland -- ASTM A536 Ductile iron, or steel.
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