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Urumqi Srit Machinery Equipment Co***ny Limited, founded in 2005, with 3 million registered assets, is located in beautiful Urumqi, Xinjiang. Our co***ny is the most professional one that specializes in drilling bits, geological broach, equipments and accessories of drilling. We work at providing services and high-quality products for the petroleum industry and geological drilling industry. Our products include tricone bits, single cone bits , PDC bits, geological broaches, oil drill pipes, drill collars , ...
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