LIFENG METAL AND MINERAL PRODUCTS Co., Ltd. (formerly two sand pigeon precision abrasive factory), our co***ny is the first domestic production of black silicon carbide fine powder and abrasive professional manufacturers, with strong technical force and advanced production technology, perfect management system, strict testing means, perfect quality assurance system, excellent product quality.
The co***ny production of black silicon carbide (W63-W2.5 Zong Gangyu) and black silicon carbide P240-P40 siz...
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