welcome to Weiweihai

Nanning Weiweihai Construction Door and Window Co., Ltd

Founded in 2003 and located in Nanning City, Guangxi Province, China, Nanning Weiweihai Construction Door and Window Co., Ltd is an enterprise which integrates researching, producing and trading aluminium profile,aluminium alloy window & door finished products like aluminium curtain wall and aluminum sun room for construction area Etc as a whole. Over the past 15 years, we have developed and produced a whole selection of "ZHONGKAI" brand aluminium alloy profile.

Covering an area of 230,000 square meters, our factory has global Hi-tech production line equipment and inspection system and our annual output reaches 50,000 tons. We can supply all kinds of aluminium profile and finished products economically and efficiently in accordance with our customers specification, such as mill finish, anodizing, electrophoresis, polishing, powder coating, PVDF, wet painting, wood grain transfer, 3D/4D wood color profile, Etc.