Parabolic Leaf Spring 880305 For Trailer

Product Attribute:

Length:1172mm

Width:100mm

Applicationt: 

Other

Production Description:

Quick Details

• Type: Leaf Spring
• Material: Steel
• Truck Model: Other
• OEM No.: 0508204080
• Place of Origin: Chongqing, China (Mainland)
• Brand Name: YUDIAN, SHANXIA
• Model Number: 880305
• Certificate: ISO/TS16949:2009

Packaging & Delivery

Packaging Details:	steel pallet
Delivery Detail:	30 days generally

Specifications 1.material: SUP11A
2.WidthxThicness: 100x27
3.the sizes: 1172/970

Parabolic springs are made as follows:

1.Shearing of flat bar

2.Parabolic Rolling

3.Center hole punching / Drilling

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

a. Eye Forming / Wrapper Forming

b. Diamond cutting / end trimming / width cutting / end tapering

c. End punching / end grooving / end bending / end forging / eye grinding

d. Center hole punching / Drilling / nibbing

5.Heat Treatment

a. Heating

b. Camber forming

c. Quenching

d. Tempering

6.Surface preparation

a. sand blasting

b. Painting

7.Eye bush preparation process

a. Eye reaming / eye boring

b. Bush insertion

c. Bush reaming

8.Assemble

a. Presetting & load testing

b. Paint touch-up

c. Marking & packing