Zhejiang Tiannv Color Steel Co., Ltd. is a Professional China HDGI COIL / ALU-ZINC COIL suppliers and HDGI COIL / ALU-ZINC COIL Manufacturers,We was established in January 2003, located in Zhejiang Province, which is a Sino-Hong Kong joint venture company with a registered capital of 50 million RMB. Company covers an area of 50000㎡, and workshop area of 12000㎡. we have attained ISO9001 certification Our consistent target is to supply best quality HDGI COIL / ALU-ZINC COIL, to develop together with customers.for any new HDGI COIL / ALU-ZINC COIL from customer, we will carefully discuss with customer’s opinion, then make best suggestion to produce good HDGI COIL / ALU-ZINC COIL.