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E&T development area,Qingdao,Shandong,China China
联系人 Mr. avivi zhang
办公地址 E&T development area, Qingdao, Shandong
Advantage: Qianyi series Solid wood window, Aluminum clad wood window, and Aluminum wood composite window, ad
1. Profile system: white, 60mm, 80mm, 90mm series, 3 or 4-chamber and 3-sealing PVC-profile Option of colo
Superior heat insulation & preservation performance With thermal break aluminum profile and hollow glass
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