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Tel:+86-592 5745970
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PRODUCTS
Four Leaves Semi-trailer TRA699 Leaf Spring
- China
- WONDEE
- TRA699
- Trailer
- Tianjin, Xiamen, Shenzhen
- About 20 Working Days
- L/C, T/T, Western Union
- Product Details
TRA699 Leaf Spring Dimension:
1.Size: 76 x 20
2. Four Leaves, Parabolic type
3. Part No.:UXB0201
4. Weight:29.86KG
Semi-trailer TRA699 Leaf Spring are made as follows:
Multi-leaf springs are made as follows:
1. Shearing of flatbar
2. Center holepunching / Drilling
3. End Heatingprocess forming (hot & cold process)
1. Eye Forming /Wrapper Forming
2. Diamond cutting/ end trimming / width cutting / end tapering
3. End punching /end grooving / end bending / end forging / eye grinding / end rolling
4. Center holepunching / Drilling / nibbing
4. Heat Treatment
1. Heating
2. Hardening
3. Cambering
4. Quenching
5. Tempering
5. Surfacepreparation
1. Shot peening /stress peening
2. Primary painting
6. Eye bushpreparation process
1. Eye reaming /eye boring
2. Bush insertion
3. Bush reaming
7. Assemble
1. Presetting &load testing
2. Finish painting
3. Marking &packing
Four Leaves TRA699 Leaf Spring Drawing:
CONTACT
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Ms. Sunny Yang |
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+86 138 6049 3379 |
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