Donghong Industry Co., Ltd. is located in Qufu City of China, founded 1997.specializing various plastic pipes and pipe fittings used coal mining, gaseous fuels supply, oil field, power industry, infrastructure construction civilian buildings. The ...

As a giant professional manufacturer and exporter of various plastic pipes pipe fittings for more than ten years, we mainly supply HDPE pipe, PPR stable composite SRTP PE-RT UHMW PE supporting fitting used water&gas supply, water drainage&sewage pipeline in ...

Liaocheng Tiangong Tools Co., Ltd specializes in the manufaction of Rock Drilling (including Chisel Bits, Cross Bits , Button Taperered Drill Rods, Intergrated Rods and etc.), Mining Bits-Matched Holders, Screwing Tools, Coal Construction Tooth Cutters ...

Our main products cover kinds of conical bits, blocks and the hard rock drill bits.also can manufacture all road milling bits for wirtgen kennametal machines.with high quality competitive factory price.OEM customized accepted any trial order in small ...

Changzhou Balance Machinery Co.,Ltd. offers you an extensive variety in tools and tool systems for all of your scarifier cutters, Coal mining,foundation drilling, road milling, grading, trenching, HDD projects. We supply Sandvik Code, Betek Code or ...

SMSCC(Tianjin) CNC TOOL CO., LTD was established in 2009, is a high-tech enterprise specialized manufacturing road milling tools, foundational drilling tools & blocks , coal mining blocks, rotary drill bits and other tungsten carbide brazed products . Our ...