... and mould abilityLangfang hongshunda color steel tilematerial and advantages:corrugated steel sheets is the colored steel plate which ... chemical raw materials, industrial troughs, water tanks, military bullet cases, fermentation vats for beer, barns, distribution cabinets, containers, ... etc. About us :SINO EAST STEEL ENTERPRISE CO., LTD located in Tianjin Industrial Park ,Daqiuzhuang .we have extreme ...