色屁屁WWW影院免费观看入口,国产aⅴ无码专区亚洲av,樱花草在线播放免费中文,97超级碰碰碰久久久久

Hotline:

0510-85410121

Hot keywords:
Contact us

13806176305

Tel:0510-85410121

Fax:0510-85071022

Email: lpx3030@126.com

Add:98 Jinchengwan Road, Taihu Street, Wuxi City, Jiangsu Province, China

application area
Time:2021-03-14      Source:Wuxi Daqiao Bearing Machinery Co., Ltd
Dabiao D51 ring rolling machine is the main product of our company, which mainly serves the bearing, automobile, machinery and chemical pipeline industry. For ring parts such as bearing ring, gear blank, pipe flange, etc., the machine can be rolled once according to the shape you need. It has high productivity and refined the accuracy of the blank. It can reduce the turning allowance, improve the utilization rate of steel, and improve the machinability It is very effective to improve the internal quality of forgings, and has good economic benefits.