Powerful technology support

EOSS adheres to the standardized and refined zero-defect quality concept, using Huajian ultra-high precision profiles, advanced production equipment, and processes. It is equipped with special software to make the door and window design information-based, simple, and accurate.

Professional Team

With a nationally certified laboratory and enterprise technology center and a professional and high-level R&D team, it has developed the EOSS door and window system with independent intellectual property rights and obtained 62 national patents.

One stop service

EOSS integrates product research and development, lean processing, and retail operations, and widely serves domestic and foreign dealers and buyers, providing one-stop services such as technical support and after-sales installation guidance.