ZZDM Superabrasives Co., Ltd., an ISO9001:2015 certified company, established in Zhengzhou High & New Tech industrial Zone, is a high-tech company engaged in R&D, production and sales of superhard composite materials (PCD & PCBN) and superhard materials (Diamond & CBN). Our high quality PCD tool blanks are produced and tested under strictly controlled conditions to ensure the stability and consistency, which are widely used in nonferrous metals and nonmetallic materials, such as wood, ceramics, plastic, rubber, graphite, composite materials, stones, etc, in addition to most domestic market, we also export to about 40 countries and regions, like Germany, USA, Japan, Switzerland, ltaly, Poland, Turkey, Brazil, UK, Korea, India, etc. Our laboratory owns a full set advanced testing devices, including X-ray Diffractometer XRD), Scanning Electron Microscope (SEM), ultrasonic scanning microscope (C-SAM), density balance, automatic cobalt magnetic detector, automatic drill tower hardness
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