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 enterprise which integrates researching&developing, designing, manufacturing, selling, installing and after-sales service as a whole. It has modernized workshop of over ten thousand square meters and has introduced a full set of advanced production equipment as well as excellent technical personnel. TYI places high priority on supplying quality products and quality service. It has strong power to develop, design, produce new products to meet the needs of a continuously evolving market. TYI has gained a large amount of market share due to the fine product quality, reliable service system and competitive price.

Ningbo TYI Copper Development Co., Ltd. has established complete ISO9001: 2000 quality control system and has obtained the certificates of international authority. Now it is the member of National Copper Development Center, China Building Decoration Association, China Security and Protection Industry Association,etc. All the products need to pass the strict inspection of Public Security Ministry Security Technology Protection Center and the Quality Supervision Department of the production place.

At present, Ningbo TYI Copper Development Co., Ltd. has formed good business network in North American and European market. The copper products made by TYI are widely used in various areas like financial centers, office buildings, luxury hotels and restaurants, mansions, temples, churches and villas, etc.