Our co***ny-Ningguo zhongyi wear-resistant Material co., Ltd. is a private manufacturer which produces high quality wear-resistant materials including grinding media, wear-liners and crusher-hammers etc. We have more than 1000 ton products in our storage. Our major product �Chigh chrome grinding balls' max chromium content has reached to 30%. We have experiences of export as to Russia, Egypt, South Africa, Bangladesh, Korea and Middle East etc of more than 20 countries in the world. In addition to that,...
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