Yantai Tri-Circle Door Industry Co., Ltd.

Established in 1999, Yantai Tri-Circle Door Industry Co., Ltd. is specialized in the research, development, manufacture, sale and after-sales service of all types of security doors. Specifically, the main products include security doors, fireproof doors, remote control doors and hardware products. Relying on superior quality, stable performance, excellent service and competitive price, our products have been selling well in both domestic and foreign markets. Moreover, we have put considerable efforts on the continuous improvement of managerial system and advancement of technology. Consequently, we are able to satisfy customers' needs effectively by maximizing their values to a large extent. If you are interested in any of our products, please feel free to contact us for more details.