taper tap

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[CN] TIANJIN NOVA ENERGY TECH LTD [Manufacturer]
Key Products/Services:
Business Overview: Tianjin Nova Energy Tech Ltd(Nova Energy) dedicated to providing users with one-stop high-quality metal products,precision mechanical parts processing,drill...

negotiable

[CN] Shandong Dahang Petroleum Engineering Co., Ltd. [Manufacturer]
Key Products/Services:
Business Overview: The company was first established in June, 2006 ,and reorganized as Shandong Dahang Petroleum Engineering Co., Ltd..It is a professional company specializin...

[CN] Hei Longjiang North Shuangjia Drilling Tools Co., Ltd. [Manufacturer]
Key Products/Services:
Business Overview: 　　　We specialize in manufacturing all kinds of drilling stabilizers, hydraulic adjustable stabilizer, roller reamer, non-magnetic drilling stabilizers, s...