Trailer automotive suspension leaf spring
1,OEM Manufacturer
2,Military enterprise supplier

Trailer automotive suspension leaf spring

Auto parts/suspension leaf spring

Professional Manufacturer of China

Leaf spring production proess

1 Raw material Test

2 Shearing of flat bar

3Center hole Punching/Drilling

4 End heating process forming(hot&cold process)

A eye forming/Wrapper forming

B Diamond cutting/end trimming/width cutting/end tapering

C end punching/end grooving/end bending/end forging/eye grinding

D center hole punching/drilling/nibbing

5 Heat Treatment: heating---camber forming---quenching---tempering

6 Surface preparation: stress shot blasting----electrophoresis

7 Bush insertion—Bush reaming

8 Assemble—presetting&load testing---paint touch-up

9 Marking&packing


FOB Price: US $ 10 - 200 / Piece |
Minimum Order: 10 Ton/Tons
Port: Qingdao,China
Payment Terms: L/C,T/T

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