Haojiang Drilling Tools Co., Ltd.is a professional manufacturer that mainly produces tri-cone drill bits for petroleum development drilling, water well, coal field exploration, engineering development and other purposes, and other types of rock crushing tools. The company was transformed into a private company in 2004. The company's original manufacturing base was in Qingpu, Shanghai. In order to comprehensively improve the company's product quality, the production base has been relocated to Jinxi Town, Kunshan City, Jiangsu Province.
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HAOJIANG water well drill bits are used at home and abroad geological survey exploration and water w...
HAOJIANG geothermal drill bits are used to collect and develop geothermal resources (including heat,...
HAOJIANG Mining Tri-cone drill bits are used for coal-bed methane exploration and development. The r...
HAOJIANG Oil well drill bits are divided into two categories: metal seal and rubber seal, and all of...
HAOJIANG series single-cone bits are mainly used for scraping and breaking the rock. suitable for sm...
HAOJIANG roller cone is a part of the tri-cone bits or single bit, which is divided into the steel t...
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