Dome&Conical PDC Cutters for Oil Well Drilling Yuyao Mingbang Spray Packing Co., Ltd. Base Info Model NO.：HND-PDC cuttersUsage：Well DrillingManufacturing Arts：DrillingTrademark：HNITransport Package：CartonSpecification：ISOOrigin：ZhengzhouHS Code：8207191000 Description Pre：Metal Grinding Wheel for Glass Next：Sanmeul Customized 1308/1313 PDC/PCD Cutters for Oil Drilling
