we usually bundle with steel strips ,branding parcel or wooden box outside or according to the customer's need
Yantai xinpeng steel pipe co, .ltd. established in 1992, mainly produces precision cold drawn/rolled tube, honed/SRB tube, Hydraulic cylinder tube. The company is excellent equipped, good technology and powerful. Products widely used in hydraulic cylinder, Car manufacturer, excavator and many other areas. Xinpeng strictly obey ISO9001 2008 Quality System, High quality products sold to Korea, UK, Iran, Australia and many other countries, got good reputation.
1. Hydraulic Cylinder Tube------Main products of Xinpeng,
( OD polished ra0.8um, ID Honed/SRB ra0.4um)
Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts.
Material is various, mainly STKM-13CT ST52 CK45 and 1020.
We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.
2. Honed tube ----- used in Elevator buffer and Hydraulic Cylinder .
( ID honed, ra0.2-0.8um OD ra3.2um)
This kind tube have a better roughness inner the tube, ra0.2-0.4um and can use directly in the hydraulic cylinder tube. Range: ID 50-250mm and Length can work at most 6M.
3. Cold finished tube BKS
( OD ID ra1.6-3.2um) (better Mechanical Property)
---- Widely Used. Processing range 30-300mm, biggest length is 11M.