Xi’an Jinshuo Super Hard Burnisher Co., Ltd. was established in 1986 as a hi-tech enterprise with proprietary intellectual property rights and specialized in research, manufacture and marketing of diamond drill bits, PDC drill bits, various drilling tools and supply whole set of technical consulting service. we has passed ISO9001: 2008 quality management certification successively. our products have already been exported to the countries and regions including America, Canada, Australia, Russia and Kazakhstan, etc.
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