Product Name: Steel Chromed Piston Rod Shaft Tube Model NO.: Dia. 8mm-50mm, Lengths 50-2000mm Spring Material: Steel Spring Type: Coil Spring Type: Gas-Filled Position: Front Part: Air Spring Trademark: UNIN Transport Package: Oil Applied + Nylon Bag + Carton Pallet Specification: ISO9001 Origin: Ningbo of China HS Code: 87088100 Product Description The company specialised in the fabrication of chrome piston rods for shock absorbers according to the drawings and specifications of our customers. Our shock absorber orders are delivered in a fully finished condition and ready to be assembled along with other shock absorber components.Manufacturing process description:1. Steel shaft Hydraulic shear cutting2. CNC machining + additional broaching and milling operations3. Induction hardening at a range of different frequencies and powers4. Rotary straightening5. Proportionally servo controlled CNC grinding6. Leading edge technologies for hard chromium,7. Dehydrogenation and tempering8. Wet Polish and superfinish Polish with 100% surface condition control9. Export Packaging
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