Beijing Treeing Material Co., Ltd.China (Mainland) Manufacturer lapping film, polishing film, micro finishing film, 3D lapping film, Trizact Lapping film |
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Zhengzhou Lixin Co.,LtdChina (Mainland) Manufacturer green silicon carbide, silicon carbide, ssic, bulletproof piece, seal ring |
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ZHONGGUO&MINERAL INDUSTRY GROUP LTD.China (Mainland) Manufacturer, Trading Company Silicon Carbide, Boron Carbide, Fused Alumina, Abrasives, Sandblasting material |