Cangzhou Great Drill Bits Co.,Ltd. -

Cangzhou Great Drill Bits Co.,Ltd.

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tricone bit
Specification: GS117G
Detail: 1.All our Products have been&©|160;API7-1,ISO 9001, ISO9001:2008, ISO14001:2004. 2.Products are exported to various countries£¬We have partners in the United States. 3.We have our own strong design team,wide range of products...

core barrel
Specification: core barrel
Detail: We have a thickened base.Exclusive precision measuring tool.High quality drill bits.We have advanced drill bits manufacturing equipment to ensure the accuracy of the drill.And we sell not only the whole but also the parts.Choo...

coring bits
Specification: GMC1306
Detail: 1.All our Products have been&©|160;API7-1,ISO 9001, ISO9001:2008, ISO14001:2004. 2.Products are exported to various countries£¬We have partners in the United States. 3.We have our own strong design team,wide range of products...


Showing 1 - 3 of 3, total 1 pages [First] [Previous] [Next] [Last]
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