2.Diamater: 240MM,280MM,300MM

3.Thickness: 1.7MM,1.8MM,2.0MM

4.Material: Q235

can be producted according to your requirment and drawing

Main Pictures:                                                             

Drawing:                                                                     

Our company’s advantages:                                        

1 OEM manufacture in semi trailer parts

2 Can be customized

3 ISO9001:2000 certificate

4 steady and large supply

5 reasonable and competitive price

6 efficient and professional service on export trade 

Shandong Zhengyang Machinery 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,ISO9001:2000 certificate in product quality, neary 10 years’ experiences in producing

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

The usage of froging technology improves products wear-resisting and load capacity Installing Department.

The usage of improves automatic production equipments, improves the stablity of products quality.