... ,boilder heat,exchanger,shipbuilding,construction,ect.8.1)Special design is available acording to requiremenyt.2)Anti-corrision and high ... under ISO9001:2000 strictly.9.Company Information:SINO EAST STEEL ENTERPRISE CO.,LTD is located in Tianjin Industrial Park, Daqiuzhuang. Our factory ... Payment L/C or T/T Addition:1. Special design available according to requirement.2. Anti-corrosion and high ...