5 1/8'(130mm) Sandstone/granite/gravel Rock Well
5 1/8'(130mm) Sandstone/granite/gravel Rock Well Drilling Tricone Drill Bit/matkap Sondaj , Find Complete Details about 5 1/8'(130mm) Sandstone/granite/gravel Rock Well Drilling Tricone Drill Bit/matkap Sondaj,Tricone Drill Bit,Matkap Sondaj,Gravel Drill Bit from Mining Machinery Parts Supplier or Manufacturer-Urumqi Siruite Mechanical Equipment Co., Ltd.
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