Guangzhou Jingjin Building Materials Limited Company is located in Tianhe District, Guangzhou City. Our company is one of the earliest manufacturers and is engaged in the production and development of glass fiber in China. Our factory is located in Renqiu city of Hebei Province, which is the important glass fiber production base in the north of China. In our factory, there are more than 160 employees, among whom there are 8 technicians for inspection, 4 technicians for computer operation and 18 ...