7/11 Degree 32mm 34mm 36mm 38mm Taper Button Bit for Rock Drill Various Specifications Manufacturer

详情

Ningxia gold yueda far trade co., LTD., founded in January ***8, based on shandong production company, engaged in mining, hydroelectric power, railway, highway foundation energy exploration drilling bit tools such as production and sales, the company integrating scientific research, design, production, marketing into an organic whole, absorb the domestic and foreign advanced production technology and management experience, introduce advanced machining and heat treatment equipment,  Make full use of technology to improve production line, forming a light drilling tools, heavy drill, blast furnace openings, DTH drilling tools, mining machinery and so on five big product system, hundreds of products, can produce a drill bit, the ball tooth drill head, jaw drill pipe, quick joint pipe, such as blast furnace pipe winding lines join drilling tools and supporting shanks, at the same time the company a strong test ability,  Can provide customers with a variety of drilling products customized and processing.