stainless steel gear
Date:[2014/3/17]
ID:YJX14031706
Tel:0755-83686090
Email: skerlin@szyujiaxin.com
Whatsapp: 15986816992
Skype: +8615986816992
Wechat: yujiaxin-666
Alibaba: QQ:
Keywords: Stainless steel gear|hobbing|copper gear|iron gear|45# steel gear|precision gear|hardware gear