Cambered Shaped PDC Cutter Henan Innovation International Co., Ltd. Base Info Type：Impact DrillUsage：Well DrillingManufacturing Arts：DrillingTrademark：HNITransport Package：CartonSpecification：ISOOrigin：ZhengzhouHS Code：8207191000 Description Pre：Purchasing Factory Quality Resin Flat Diamond Grinding Wheelwholesale High Powerful Abrasive Disc, Abrasive Grind Wheel Next：Diamond Disc Cutting Blade
