complex gear
Date:[2014/3/11]
ID:YJX14030701
Tel:0755-83686090
E-mail:skerlin@szyujiaxin.com
QQ:
Alibaba: Wechat:yujiaxin-666
Keywords:Complex gear|gear processing|precision gear|special-shaped gear|deformed gear|Shenzhen gear|Xiamen gear|Tong'an gear|Yujiaxin Group