Established in 1999, Xi'an Jingwei Drilling Machines & Tools Co., Ltd. is a professional large-scale manufacturer of all types of PDC drillbits, integrating development and production together. Our main products include PCD, Synthetic diamond bits, Natural diamond bits, Core bits, Reaming shell and related products. All kinds of bits was widely used in oilfield, mining, geological exploration, water well, drilling industries. The company registered capital of 30.08 million Yuan. It covers an area of 50mu and has a two-million-square-meter-workshop. There are two complete production line of diamond drill bit with annual production ability of 800,000 Pieces, which make our company unique in China. It realizes sales incomes of 100 million Yuan annually. Now the company has become the largest diamond drill bits manufacturer in coal and geological exploratory industry in China.The company has passed ISO9001:2000 international quality system authentication. It was awarded the hon... [Details]