TIANJIN ZHONGJUYUAN COLOUR STEEL STRUCTURE CO., LTD which belongs to San Zhong Enterprise integrates the manufacture, sale and process of color-coated steel sheeting, insulation sandwich panels, galvanized bearing plates and steel structures.
Since establishment, we have introduced the most advanced BMT-7 automatic sandwich panel production lines, several pressed plate equipment as well as C and Z shape light steel purlin production lines...
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