Welcome to Zhengzhou Zhongbang super hard tools Co., Ltd.
Welcome to Zhengzhou Zhongbang super hard tools Co., Ltd.
Contacts：
Mobile phone：
Phone：086-0371-67644659
Email：admin@zhongbanggongju.com
Address：A9-1 M Cube #58 Yinlan Road High-tech District Zhengzhou Henan.
Industry news
Henan superhard material discipline and industry development report released
2018-05-15 16:19:39
Henan branch network information superhard material is known...
2018-05-18 16:23:34
On May 18, 3M integrated processing program and new x-series...
