螺紋釬具

Golden Spring Drilling Limited
Liaocheng Jinquan Construction Machinery Co., Ltd
Add: 6, Industrial Park, Xihu Town, Yanggu County, Liaocheng City, Shandong Province, China (252311)
Tel: 0086-15965516086
Fax: 0086-635-8206122
http://www.china-buttonbits.com
                              http://www.rockdrillingtools-cn.com                                
http://www.rockdrilling-buttonbits.com
E-mail: sales@jinquandrill.com
MSN: rockdrillingtool@hotmail.com
Skype: rockdrillingtool