1? Tata? Beijing Lu Industry & Trade Co., Ltd. is a representative enterprise of Top Ten Brand "Top 30 Wooden Doors in China" and a member of China Wooden Doors Association.

2? Pan Pan? Well-known trademarks in China, top ten famous brands in China, high-tech enterprises, top ten doors and windows brands in China, and Pan Pan Anzhu Co., Ltd. in Liaoning.

3? Michi? Meichi doors and windows is a leading enterprise in the door and window industry in China, integrating R&D, manufacturing, sales, installation and service of high-end doors and windows.