In terms of quality assurance, all products must go through a rigorous quality -control procedure. Delivering top quality products at the most competitive price to customers across the globe has always been Birchg's mission.
our products:
A). For usage: For construction, industry, transportation and other using.
B). Surface proceeding: Mill finished; PVDF coating; Powder coating; Anodizing coating; Electrophoretic coating; Etc.
C). Color: Golden, silver, and other colors
our products:
A). For usage: For construction, industry, transportation and other using.
B). Surface proceeding: Mill finished; PVDF coating; Powder coating; Anodizing coating; Electrophoretic coating; Etc.
C). Color: Golden, silver, and other colors
Features
- performance
- 1. Water tightness: ≥500, CN standard: GB/T 8479-2003/4
- 2. Air tightness:
Main Products
Aluminium windows&doors,PVC windows & doors ,Roller shutters,etc.