R.S. INTERNATIONAL TRADE CO. LTD

And now, our products has been widely applied in various projects and have very excellent performances on gold mining, coal mining, quarrying, tunneling, water well drilling and so on. We are very grateful for the satisfaction from every customers and we will keep doing our best to provide best quality tools and service for you! Our any effort about the purchasing materials, designing products, manufacturing, and quality control is pursuing the best quality. Our factory, established in 1960s, which is a professional manufacturer of rock drilling tools including top hammer drilling tools and down the hole drilling tools. We offer insert bits, button bits, shank adapters, drill rods, coupling sleeves, etc. DTH Bit Shank Model: DHD ,SD, QL, MACH, MISSION, NUMA, COP, CIR, BR series. Manufactured with cutting-edge technology, RS Cross Drill Bits offer superior radial wear resistance, making them a cornerstone in modern rock drilling. From mining and construction to geological exploration, RS Company's commitment to professional manufacturing ensures you receive high-performance, reliable, and durable drill bits.