Original developed patent owned trailer king pin--SPECIFICATION

1. Material: 40Cr 

2.Certification ISO9001-2000

3. Size: 2"(50mm); 3.5"(90mm)

4. Excellent quality and low price.

5. Rugged design of welded structures 
    Comply with Australian Standard ADR + AS1773-1996

6. We would like to develop new types according to your special requirement.

Parameter:                                                                                              

 2 INCH BOLTED

2 INCH WELED

3.5 INCH WELDED

3.5 INCH BOLTED

Original developed patent owned trailer king pin--CERTIFICATION

Original developed patent owned trailer king pin  --COMPANY INFORMATION

Shandong Liangshan Zhengyang Trailer Parts Co.,Ltd is a professional manufacture in semi-trailer parts,

located in the famous trailer base—Liangshan,Jining,Shandong province.8000 square meters workshop,

over 200 professional workers,ISO9001:2008 certificate in product quality, neary 12 years’ experiences

in producing semi trailer parts,enjoying high reputation,I’m sure we could serve you well.

Original developed patent owned trailer king pin--EXHIBITION SHOW

Original developed patent owned trailer king pin--CONTACT