86-731-22031856
6-401, Shimao Plaza, Xinhua West Road, Hetang Dist., Zhuzhou, Hunan, China (Mainland)
Super hard material spherical crown PDC insert /PDC cutter /PDC cutting, US $ 3 - 92 / Piece, Hunan, China, JInboshi, DRILL BIT.Source from Zhuzhou HAO Carbide Co., Ltd. on Waimaotong.com.