Ningbo TYI Copper Development Co., Ltd. has been a leading copper door and window manufacturer in both international and domestic market since established in 1993. It manufactures an extensive range of products including copper doors, copper windows, copper sculpture, copper ware, copper decoration, automatic revolving doors, automatic sliding doors, automatic curved doors, intelligent door access control and other related products.



Ningbo TYI Copper Development Co., Ltd. is a modern ...