Zhejiang SHUYI Electric Co., LTD. has been led by the experienced R&D team and equipped with abundant developing devices. Innovation and perfectionism are our creeds. Guided by advanced designing theories and methods, we are able to provide various of cost-efficient products including Vertical Limit Switches, Horizontal Limit Switches, Pushbutton Switches, Power Pushbutton Switch, Monolever Switches, Foot Switches, Toggle switches, solid state relays.