Yiwanjia Building Materials mainly focuses on the production of aluminum gusset plate, aluminum square pass, aluminum honeycomb panel, metal wallboard and various specifications of wave plate, Great Wall plate, G-shaped buckle and other top wall decoration materials. The company is located in Nan 'an City, Fujian Province, the former residence of Zheng Chenggong, with a production area of 15, 000 square meters. The company has advanced domestic intelligent production equipment: 4 polymer transfer lines, 24 corrugated/grooved square machines for various products, and 12 automatic forming machines. The standardized production process and professional technical support ensure the superiority of the products.