COMPANY PROFILE Zhengzhou City Xin yida Aluminum Co.,Ltd. located in Gongyi City, a beautiful inland city in Henan Province.We are currently the largest , fastest-growing aluminum sheet,strip and foil processing enterprise in East China and as a major force in the aluminum industry in China.. Zhengzhou City Xin yida Aluminum Co.,Ltd. Is the exclusively-invested sub-company of Xin yida. Our company introduced European advanced surface of the metal processing equipment and carried out the ...