From the beginning of 2006, Guangzhou zhongtai Gate Industry Co., Ltd. begin industrial door line local in Guangzhou, We take on the German advanced technology, adopt high-security operating system and we sell the commodities to South African, Vietnam, USA and other countries. Manufacture a series of industrial doors and relevant products. Then, become one of the largest manufacturers of industries in China. Guangzhou Zhongtai Gate Industry Co., Ltd. is a manufacturer of roller shutter door ...