brand coal mining bits, sleeves and holders which have high strength,high wear resistance and long life features.

 We can design and produce different bits according to diffrent hardness of rock to satisfy customers different requirments, meanwhile we also can help our customers to design,produce and repair all kinds of cutter drums.

Blastcrete Machinery Co., Ltd.(BMC) is a professional manufacturer of rotary bits,coal mining bits,flat bits and shied driving cutters.our products are widely used in coal mine,underground mine,tunnel,subway,metallurgy,water conservancy project highway projects and other projects.BMCproducts are well accepted by customers in more than 20 provinces,municipalities,autonomous regions and Japan,America,the United Arab Emirates,Brazil,Australia and other abroad markets.