Product Description
Door&window 40000㎡,with sub-frame,energy-saving materials,detail-oriented,first class quality.
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Qingdao Xinshan Curtain Wall Metal Structure Group Co.,Ltd., Address：Zhuzhou Road, Qingdao High-tech Industrial Park Post：266101
TEL：+86-532-88705198 FAX：-86-532-85658029
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