Using high-quality raw materials as the reservoir body, selected alloys for brazing, processing equipment, heat treatment technology, and unique post-treatment methods, to create a new myth for China's brazing industry! Products mainly include: one-word brazing head, cross brazing head, ball-tooth brazing head, downhole drill bit, tapered drill rod, drill drill rod, adapter bushing, brazing tail, adaptor brazing rod, yin and yang thread brazing rod, quick-connect drill rod, reducer drill, downhole impactor, shearer tool, pick barrel, whole brazing, etc., and according to Customers need to customize various products. Products are widely used in mines, railways, highways, water conservancy projects, coal mines, metal mines, open mountains, quarrying and tunneling projects.