galvanized boat trailer carriage leaf springs

galvanized boat trailer carriage leaf springs making process:

1. Shearing flat bar

2. Center hole punching

3. Spring eye making

4. Heating process

5. Sand blasting

6. Assembly of leaf spring unit

7. Painting and marking

We are spring flat bar manufacturer also, we have enough stock of raw material! For isuzu man truck taper leaf spring, we have stock also!

Data sheet and galvanized boat trailer carriage leaf springs drawings

We are professional leaf spring manufacturer and we have strong technical support to make drawings according to customers' detailed specification or samples!

isuzu man truck taper leaf spring Certificate BV, SGS, CE, Form E

Our product are of high quality and we can provide any test report or certificate requested by different customers from different countries!

isuzu man truck taper leaf spring specification

1. Components: Leaf, Clip, Center Bolt

2.Size: 50*6mm, 60*8mm, 70*9mm, 80*14mm, 90*16mm, 100*20mm,120*38mm

3. Color: Red, Shinning Black, Dark Black, Grey

4. Materials: SUP9, SUP9A, SUP10, 60Si2Mn, 5160H

5. Quality Level: Excellent quality for international market

6. Certificate: ISO9001,BV,C/O,Form E

7. Truck, trailer, coach, van, bus suitable

8. Our products are popular in the worldwide market, including South America, Africa and Southeast Asian markets and so on.

Contact: Catherine Zhang

Skype: catherine_1204_

Whatsapp/Viber: +8613820768509

Wechat: 522544550

QQ: 522544550