Xiamen GyyStone Tool Co.£¬LTD is a leading manufacturer and exporter in producing diamond wire saw and polishing tool in Fujian, China.Which is a high-tech enterprise and has more than ten years history.Our products have passed the ISO9001:2000 quality management system certification.Our co***ny- a body of super-hard material tool manufacturer, integrate the scientific research,production,processing and sale together. Our products include a large, medium, small diameter diamond cutter, diamond saw bl...
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