Digah aluminum folding doors has been tested by the third-party organization. It has passed through an electrical test, high current bond test, insulation test
Digah external aluminium sliding doors has gone through a series of on-site tests. These tests include load testing, impact testing, arm&leg strength testing,
The quality of Digah aluminum door frames prices meets the domestic standards for solar energy products. Its solar panel is produced with tempered glass which
The design of Digah aluminum entry doors is a complex process, from 3D modeling, water quality analysis, to microbiological analysis, and construction, every d