Heavy duty trailer suspension parts leaf spring from China professional trailer manufacturer
1.Different Types Of Trailer Truck Leaf Springs
Heavy duty trailer suspension parts leaf spring from China professional trailer manufacturer
Main Dimension | |
1. Product name | Truck trailer leaf spring |
2. Types | Conventional / parabolic / Z Type Leaf Spring |
3. Width | 90, 100, 120mm |
4. Thickness | 11,13,16mm |
5. Pieces | Optional |
6.Material | Mn, Steel, Alloy |
Specification | |
1.Components | Leaf, clip, center and bolt |
2. Color | Black, red, green or customized |
3.Materials | Mn, Steel, Alloy |
4.Quality | Excellent quality for international market,made in China |
5.Certification | ISO 9001 |
6.Truck, trailer,bus suitable | MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ |
7.Our products are popular around the world, exported to North American, South American, European, African | |
2.Manufacturing process:
1.Shearing of flat bar
2.Center hole punching
3.End heating process forming
4. Heat treatment:
a. heating
b. camber forming
c. quenching
d. tempering
5. surface preparation:
a. shot penning / stress peening
b. painting
6. Eye bush preparation process:
a. Eye reaming / eye boring
b. Bush insertion / bush reaming
7. Assemble:
a. Presetting & load testing
b. Paint touch-up
c. Marking &packing
3.Product Pictures:
4.About us
Founded in 2004, Shandong Liangshan Zhengyang Trailer Parts Co., Ltd. is located
in Jining, Shandong. We are a professional enterprise engaged in the manufacture
and sale of Trailer suspensions, Trailer axles, Trailer landing gears, Semitrailers
5.Our workshop
6.The exhibition show
7 .Our certification