Having been researched over1,000 stable formulas by now, we attracted more than 600 skillful workmen here and there are 16 engineers in R&D department and some of them are experts in this area. Complied completely with ISO:9001-2000,with the principle of our 搕ry for the best, truthful and helpful to clients? the products we make is exporting to many countries and regions in Europe, America, Mid-East and Southeast Asia.