Company Description
HENGYUAN Diamond Products Co., Ltd. include TSP Series for drilling bits and PCD series for genuine diamond polished.TSP Series is the ideal material for petroleum and geological drilling bits since it has high
HENGYUAN Diamond Products Co., Ltd.ar resistance and much lower price compared to genuine diamond.PCD Series has lower wearability than TSP Series. it is the first choice for nature diamond cut & polished nowadays. We can provide different shape and different size of PCD.