YAP Industrial Equipment Co., Ltd. was established in 1993. For many years, we have invested a large number of manpower and funds on this company to research and develop the seal packing for food containers. Kai Will has a 100% self-owned technology and has ISO 9001 quality recognition. Kai Will is the largest professional manufacturer on sealing machines in Taiwan. Her products are exported worldwide to the USA, Europe, Australia, Southeastern Asia and China.