Tianshui 213 Electrical Apparatus Co., Ltd. is one of leading manufacturers and exporters of low-voltage apparatus devices and automation devices in China. Our company has sixty years history of producing low-voltage apparatus devices( from 2005 restructuring ). We are the mainstream supplier of intermediate and upscale electrical devices in Chinese market. Our AC contactors, thermal over-load relays, medium relays and automation air switches which are imported from Schneider, are widely used in machine tools, machines, electrical power, communications, steel & iron, ships, and air...