RUIGONG was established in 1984 in Wenzhou China(named DONGHAI before) with over 30 years experience in producing and developing portable bag closing machines. Having a strong sales team and a R&D team. Exporting to over 20 countries(region), such as Japan, Korea, Taiwan, Ukrain and so on. Over 15 regional agents in Mainland China. We have around 50 workers and 5 production lines, which include 5 technical engineers, 5 test technican, 20 machines.