Hợp kim hay không
Là hợp kim
Số Mô Hình
Nhôm Cửa Sổ Hồ Sơ
Aluminium Alloy
6061,6063,etc.
Surface treatment
Mill finish, anodizing, powder coating, electrophoresis, polish
Colour
Silver, Champagne, Bronze, Black, Golden
Deep process
Precise Cutting
Quality Standard
China National Standard GB/T 5237-2008, etc.
Certificate
ISO 9001,ISO14001 & OHSAS18001,SONCAP