판매 후 서비스
온라인 기술 지원, 현장 설치, 현지 훈련, 현장 검사, 무료 예비 부품, 반환 및 교체
Door leaf thickness
9cm or customized
Steel material thickness
0.8/1.5mm or customized
Surface treatment
UV painting
Lock cylinder
Full copper+metal keys
Lock body
High quality circular security lock
Opening direction
Swing Left/right for inside/outside
Door sill
Double layers stainless steel
Rubber seal
High temperature resistance+sound proof+resistant
After-sales service
Lifetime