Weishi Biotechnology Co., Ltd. is a microencapsulation, compound nutrition professional producer. Core technologies with independent intellectual property rights, and services in this area for more than 10 years. Completely closed, controlled by computer automation, domestic unique microencapsulation production line and premix production line. By the end of 2006, Weishi has passed HACCP (Hazard Analysis and Critical Control Point) and GMP (Good Manufacture Practice) system certification by ...