HeJian fist petroleum equipment Co., LTD is located in hebei province, near the 106 national highway HeJianShi, Beijing 150 km to the south, the traffic is convenient, hebei province oil materials business large enterprises, the main business tricone rock bit, PDC bit, all kinds of fishing tools, as well as supporting the petroleum geology drilling tool.
Co***ny founder has been, always adhere to the market as the guidance, innovation as a starting point to provide more comprehensive products; For dr...
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