Zhengzhou Sanhe Diamond Co., Ltd.

Drill Bit
drilling bits

drilling bits

TSP for drilling bits is a diamond combo produced by diamond sintered with bond under high temperature and high pressure       TSP for drilling bits is an unbacked polycrystalline diamond product,which is manufactured by the same ultra-high pressure...
drilling bit inserter(TSP)

drilling bit inserter(TSP)

drilling bit inserter(TSP) is a diamond combo produced by diamond sintered with bond under high temperature and high pressure      drilling bit inserter(TSP) is an unbacked polycrystalline diamond product,which is manufactured by the same ultra-high...
drilling bit inserter(TSP) triangle

drilling bit inserter(TSP) triangle

drilling bit inserter(TSP) is a diamond combo produced by diamond sintered with bond under high temperature and high pressure       drilling bit inserter(TSP) is an unbacked polycrystalline diamond product,which is manufactured by the same ultra-high...
pcd bit

pcd bit

pcd bit is suitable for mining bits and oil drilling bits        pcd bit is unbacked polycrystalline diamond product, which is manufactured by the same ultra-high pressure and high temperature techniques associated with other PCD products. It is...



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