• Henan Yinwang Trade Co., Ltd.

  Henan Yinwang Trade Co., Ltd. is a newly rising company in Zhengzhou City, Province. Our specialized providing hydrochloric acid and super hard materials. Adhering to the motto of "build business on mutual trust benefit", we endeavor provide our customers with reliable products, ...

  Telephone：86-0371-15839671943Address：Zhongzhou road sailing road, Zhengzhou, Henan, China

• Zhecheng Hongxiang Superhard Material Co.,Ltd

  Factory sale directly:We supply high quality polycrystalline diamond compact,wire drawing dies,PCD die blanks.diamond saw blade,diamond core drill bit Our company was established in 90s,specializing the r&d of and tools products. We have more products, if you are interested our hope to ...

  Telephone：86 - 0371 - 86038278Address：changchun road 11#,high-tech zone, Zhengzhou, China. Zhengzhou Henan 450007 China