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| Zhengzhou Yellow River Abrasives Company came into operation in 1976 and its mainly products are black and green silicon carbide,white ,brown and black aluminium oxide. With the laboratory certificated by CIQ and the technicians of our own ,we can offer you many types of grain and micropowder at different standard such as JIS,GB,ISO,FEPA,ANSI etc.Also,we can offer you qualified products for your special purpose.ZYR is looking forward to cooperating with you in your business extension. |
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