Weishi(Wecan)Biotechnology Co., Ltd began in 1998 on Gluconate series, then we research and manufacture food and feed grade Vitamins and so on. We have the first microencapsulated production line, Centrifugal granulation spray drying system, premix system which could mix 50kg to 5000kg powder or liquid each time and Solid, liquid phase mixed system. We have passed GMP, HACCP, ISO22000, ISO9001 and KOSHER certificates.