Zhangjiagang Yihuatong Metals Co., Ltd. ��As one professional manufacturer and supplier of related steel products, we concentrated on supply good quality products and service for every customer from all over the world since 1990. �� Main products included galvanized steel coil (HDG strip), cold rolled steel coil (CRC strip) and pre-painted steel coil (colored coated steel strip). �� In 2009, we updated equipments and expanded product range after be purchased by Changshu Baohua (BH) Company. �� At present, we also can supply EMT&IMC pipes based on BS standard (BS4568-1970 and BS31-1940), Unit-strut Channel, C-profiles and related accessories for electrical wiring&cable in building and construction industry. �� YHT still be dedicated to innovating and researching continuously to meet the demand of international development trends so as to supply our clients with perfect quality products and satisfactory service.