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Jinke Drilling Machinery Co., Ltd
Always for our customers' better drilling feeling
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2 Years

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drill bit

Jinke Drilling Machinery Co., Ltd

City: zhangjiakou

Province/State:hebei

Country/Region:china

Contact Person:MrsJade Chung View Contact Details
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drill bit

Drill Bit Parts DTH drilling method is specially designed for drilling various rock formations. The drill bits touch the rock formations directly They ... 2019-12-17 09:56:49
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