Gold Member Since 2017
Audited Supplier
Beijing Superior Drilling Equipment Co., Ltd.

Drill Collar, Drilling Tools, Drilling Pipe manufacturer / supplier in China, offering High Quality Drill Rod/ Drill Collar API Steel Drill Collar for Oilfield, 9 5/8" Hard Rock Drilling TCI Tricone Bit, 9 1/2" Hard Rock Drilling TCI Tricone Bit and so on.

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