Quick Details

• Type: Suspension Spring,Nissan, Scania,SW4B
• Position: Rear
• Size: 20*90
• Car Make: MAN,DAF,VOLVO,NISSAN
• OE NO.: 7320102000
• Place of Origin: Henan, China (Mainland)
• Brand Name: Chang Tong
• Model Number: TR0430
• Name: China Parabolic Truck Leaf Spring
• Material: 60Si2Mn,55CrMnA,50CrV4
• Thickness: 20mm
• Width: 90mm
• Color: Black or others
• Name of company: Chong Tong Technology Co.,Ltd
• Country of origin: Gongyi,Zhengzhou,Henan,China
• Brand: Chang Tong

Packaging & Delivery

Packaging Details:	Iron pallet or wooden pallet in seaworthy packing or customer`s requiried.
Delivery Detail:	15-25days after the down payment

Specifications

China Parabolic Truck Leaf Spring 1.thickness:6mm-33mm 2.material:SUP7,SUP9,SUP10,SUP13 and ect 3.ISO9001, ISO/TS16949

China Parabolic Truck Leaf Spring

 

Leaf Spring Manufacturing Process:

 

1.Cutting of flat bar

 

2.Center hole punching / Drilling

 

3.End Heating process forming (hot & cold process)

 

4.Heat Treatment

 

  (1).Heating

 

  (2).Camber forming

 

  (3).Quenching

 

  (4).Tempering

 

5.Surface preparation

 

  (1).Shot peening / stress peening

 

  (2).Painting

 

6.Assemble

 

  (1).Presetting & load testing

 

  (2).Paint touch-up

 

  (3).Marking & packing

 

Leaf Spring Payments & Terms: 

 

            * MOQ: 50 Sets

 

            * FOB Price: 9-90USD

 

            * Payment Terms: L/C, T/T

 

            * Supply Capacity: 5000 Tons per Year

 

            * Delivery Time: 25days after confirmed

 

            * Delivery Port: Qingdao, Xingang, Lianyungang

 

            * Package: By Steel Pallet/Wooden Pallet; 23T in 1X20FCL.

 

Types of China Parabolic Truck Leaf Spring

We are specialized in making all kinds of leaf springs which are used in trucks, trailers, agriculture vehicles, light or heavy-duty vehicles.

 

 

Material of China Parabolic Truck Leaf Spring

SUP7,SUP9,SUP9A,SUP10,SUP13 and other material demanded is acceptable

 

Quality of China Parabolic Truck Leaf Spring

Our springs are certified to ISO9001, TS16949 international quality standards. We compay have very strict Quality Control Systems.

 

First class technics and equipments to ensure the quality of our products.

 

Hot treatment