COAL mining parts
1. high strength,
2.high wear resistance
3.long life features.

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.