2015 HOT SALE Oil drilling API rock roller tricone drill bit

Product Details

Mini Order: 1 Piece/Pieces
Payment Terms: L/C,T/T
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Supplier Information

China Senwell Drilling Equipment Co., Ltd.

[ Shaanxi, China (Mainland)
Main Products: Drill Pipe, OCTG, Stabilizer, Casing and Tubing, Thread Protector, Drill Bit, Hole Opener,
Casing Scraper
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