Hao Carbide Co.,ltd has more than 24 years manufacturing experience since 1995. we engaged in all kinds of tungsten carbide buttons, such as Parabolic inserts, Spherical inserts, Conical inserts, Wedge inserts, Spoon inserts, Flattop inserts, Road milling picks inserts, and so on. our products are widely applied in DTH Bits, Rolling Cutter Bits, Cold Milling Picks, Threaded Drill Bits,Cylindrical Bits etc.

Hao Carbide Co.,ltd differs from other tradition manufacturers and trading company. On one hand, we have professional R&D team which can research cost-effective and for different kinds of rocks we built our physical mechnical analysis database, we can provide targeted grade according to different rocks,catering to various customer demands in different market. on the other hand, More than 10 country total 41 Bits manufacturer choose Hao carbide, in last 6 years haven't any complaint from customer,strong package and high efficiency logistics system, we can satisfy our clients around the world. As the development of globalization and internationalization strategy, Hao carbide will cooperate with customers all over the world to achieve success and mutual benefits.