We have been focused on trailer leaf springs for vehicles for years and enjoy good reputation. If you are interested in our discount products made in China, please be free to place orders. The customized service is also available with low price.

Basic Info

• Certification: ISO/TS16949

• Position: Front

• Type: Suspension Spring

• Transport Package: Pallets

• Origin: China

• Material: Carbon

• Application: Benz, Honda, Toyota, Jeep, Nissan, Ford, Volvo, Mazda

• OEM: Yes

• Specification: SUP7, 60Si2Mn

• HS Code: 7320102000

Product Description

Suspension Leaf Spring for Trailers&Trucks Specification
1.Production Name :	trailer part leaf spring made by 60Si2Mn steel
2.Types	60Si2Mn steel leaf spring
4.Components:	Leaf,clips/clamps,center bolt  bushing,tip insert,nuts
5.Color	shinning black,dark black,grey,Red, Galvanized
6.Materials:	SUP7(60Si2Mn),SUP9(55CrMnA),SUP11,52CrMoV4,50CrVA or as your required
7 .Quality level:	Excellent quality for international market, made in China

• Manufacturing Process

• 1. Shearing of flat bar

•  2. Center hole punching / Drilling

•  3. End heating process forming - Eye Forming / Wrapper Forming - Diamond cutting / end trimming / width cutting / end tapering - End punching / end grooving / end bending / end forging / eye grinding - Center hole punching / Drilling / nibbing

• 4. Heat Treatment - Heating - Chamber forming - Hardening - Quenching - Tempering

• 5. Surface preparation - Shot peening / Stress peening - Primary painting

• 6. Eye bush preparation process - Eye reaming / eye boring - Bush insertion - Bush reaming 7. Assemble - Presetting & load testing - Finish painting - Marking & packing

IF YOU WANT TO KNOW MORE ABOUT  PLEASE VISIT OUR website: www.qdjxjk.com

 

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