White carbon black as filler and abrasive toothpaste transparent color and opaque ultra-fine silica products, with good flexibility, high dispersion of ultrafine silica sales, soft paste, abrasive resistance, not abrasive toothpaste tube body; it can make toothpaste stable potency. In the normal tire add a certain amount of silica can improve the life of the tire. According to the former West Germany, a company tire compounds study results showed that ultra-fine silica, if equipped with 10 to 20 parts silica can improve the bonding properties and tear resistance, the tire mileage increase, while enhance tire grip on the road, in order to facilitate safe driving. Ultra-fine silica good quality, ultra-fine silica, Weifang Weifang Fuyuan Fuyuan provided by the Environmental Protection Technology Co., Ltd. Weifang Fuyuan Environmental Technology Limited (www.wfdafuyuan.com) (www.wfdafuyuan.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Weifang Fuyuan into the brilliant and you work for a better future!