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sao tome and principeWindow and door cases
Product Description
Aluminum alloy out-opening windows are equipped with 20-notch hardware. The curtain wall part adopts exposed frame curtain wall.
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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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