Silvery Dragon Prestressed Materials Co., Ltd. Tianjin integrates technical development, product manufacturer, sales service and international trade together. Our company is a big organization in PC products industry. We are consisted of 5 domestic companies, 1 research & development center of national. Our company is a main member of China Railway Equipment Development Center. Our products are PC wire, PC bar, PC strand and PE strand. Please feel free to contact us for further information.   |