oil drilling bit

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[CN] Chengdu History Petroleum Technology Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Chengdu History Petroleum Technology Co., Ltd.(CDHP) specializes in R&D, production and technical support for precious PDC bits, tricone bits, diamond bits ...

USD22000/pc

USD7500/pc

USD15000/pc

USD7500/pc

USD15000/pc

[CN] China Bainas Drilling Equipment Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Our company is a manufacturer who produce and export drill bits. We have a Export Department, which specialize in the export of various products made by ou...

$299