86-0317-8225878
Xihuan Ind. Zone, Botou, Cangzhou, Hebei, China (Mainland)
High quality PDCdrilling bit China manufacturer Oil and gas drill bit diamond drilling bits, US $ 10 - 1000 / Set, Hebei, China, TUOKAEX, CUSTOM.Source from Hebei Tuokai Safety Tools Co., Ltd. on Waimaotong.com.