high quality China Red TBP auto parts leaf spring unit blade SUP9

Specification

• Types:Conventional Leaf Spring

• Material:60Si2Mn,65Mn,55SiMnVB(SUP9),50CrVA(SUP10)

• Color: Red, Shinning Black, Dark Black, Grey, Blue

• Position: front

• Blades quantity:1pieces
  

• Certificate: ISO9001:2000

• Place of Original:China

• Load type:compression

• Components:Leaf,Bolt,Clip,Bushing
  

• Brand:Jinguan,Jinduishan,Jinlite,Wanlida,Kuaiyun

• Suitable:SCANIA,MAN,VOLVO,TOYOTA,BPW,RANDON,UAZ ,MERCEDES-BENZ,DAF,IVECO,HOWO,CIMC,STR,OMAN

• Finish:Zinc / Tin / Nickel / Chrome Plating/Black Oxide/Color Painted/PVC/Powder Coating/Shot  Blasting/Polishing/Passivate
  







Packaging&delivery


• Packaging Detail:wooden package and iron package or client`s requirement

• Delivery Detail:20-25days

  
  

What can we offer to you:

Size:Width:50mm-100mm or as required

Thickness:6mm-30mm or as required




Advantage of production:

• Source of quality control:own factory for steel making

• widely range of size:own production line for flat bars

• Convenient transportation:own logistic service and short distance to seaport

• High productivity:expertised workers and advanced manchines




Leaf Spring Manufacturing process




Multi-leaf springs are made as follows:




1.Shearing of flat bar




2.Center hole punching / Drilling




3.End Heating process 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




(4).Center hole punching / Drilling / nibbing




4.Heat Treatment




(1).Heating




(2).Camber forming




(3).Quenching




(4).Tempering




5.Surface preparation




(1).Shot peening / stress peening




(2).Painting




6.Eye bush preparation process




(1).Eye reaming / eye boring




(2).Bush insertion




(3).Bush reaming




7.Assemble




(1).Presetting & load testing




(2).Paint touch-up




(3).Marking & packing







Our company is specialized in all types of leaf springs manufacturing as well as since 1995.All products are exported to overseas throughout over 30 countries terms of Asia, Mid-east, Euro and North-America etc.We can produce over 25000tons per year with general capacity.

Controlling all of products is a certified ISO 9001:2000 System.

We have varieties of blade springs.We can also be customised




Product details:

Attending the exhibition in shanghai.We have export to many countries in the world.and the good quality clients.

About our factory

New products catalogue

Our sales hall: