ROSCHEN

China leading provider of Down The Hole Drilling and Tricone Drill Bit, ROSCHEN GROUP is Tricone Drill Bit factory... ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc... 6. Quality Guarantee, We provide a complete after-sales service, immediate treatment of any problems. We will estimate fault grade based on the actual photo you take and make appropriate compensation.

Also known as: ROSCHEN GROUP

Primary location: Shanghai China