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We produce WS2 500t/a, and the product quality reaches or even exceeds advanced world standard. Purity of WS2 =99~99.9%; W=73.5~74.3wt%; S=25.82~6.5wt%, Fsss=0.4, 0.5, 0.6, 0.7, 0.8, 1.0, 2.0, 4.0, 5.0, 6.05m and so on; Inside applying double-fold vacuum package, and outside using metal drum, 25Kg per drum; or manufacturing and packaging according to the demands of clients.
WS2 superfine powder is a new lubricating material, has excellent lubrication performance. It can be as an additive to kind of high temperature lubricating grease, the grease with the WS2 powder has good performance, such as high dropping point, high oil film strength PB, and low friction coefficient. It can also be applied to anti-friction material in carbon industry; super rigidity material and weld thread; and be applied to solid lubrication of the spaceflight (-2700~ +13000, only WS2 can endure this temperature in the lubrication) , voyage, military, and so on.