Shanghai Yiwancheng Import and Export Co., Ltd is an self-trading integrated company mainly dealing with aluminum alloy metal products. Our company is one of the largest aluminum manufactures and suppliers in domestic, which founded in 1993. It develops from a small group to a corporation that conta

Shanghai Yiwancheng Import and Export Co., Ltd is an self-trading integrated company mainly dealing with aluminum alloy metal products. Our company is one of the largest aluminum manufactures and suppliers in domestic, which founded in 1993. It develops from a small group to a corporation that conta

Shanghai Yiwancheng Import and Export Co., Ltd is an self-trading integrated company mainly dealing with aluminum alloy metal products. Our company is one of the largest aluminum manufactures and suppliers in domestic, which founded in 1993. It develops from a small group to a corporation that conta