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Abrasive Material Manufacture
Zhengzhou Xinli Wear-Resistant Materials Co. Ltd. inyanzvi fekitori kugadzira Abrasive.
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Brown Fused Alumina Factory
Yemhando yepamusoro Brown Fused Alumina Yenyu Refractory uye Abrasive
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46# Green Silicon Carbide
Green silicon carbide inogadzirwa kubva petroleum coke uye yemhando yepamusoro silica seyakanyanya mbishi zvinhu