保安性能高，坚固耐用
所有部件均采用钢质或铜质材料制作
采用三面多排弹子锁芯
注册专利的高精度电脑匙三面多排弹子锁芯，保安性能更好，钥匙无法任意配制
严格按公安部高级别防盗标准设计制造，保安性能
及防暴力破坏能力更强。通过公安部技术鉴定，符合GA/T73-94标准
所有型号都具有锁定斜舌的保险旋钮，有内保外功能，斜舌伸出后被锁定，在内外用钥匙也无法开锁，斜舌收回后被锁定，在室外短时间活动不用带钥匙
各款型号均可专为防盗门厂的金属门订制反斜舌，无唇边的外开门锁
执行标准：QB/T2473-2000（外装门锁） B级标准
适合门类：木门，钢制门等
应用参数：
适用门厚：35-55MM
门边距：60MM
Security performance is high, strong and durable
All parts are made of steel or copper material production
The three surface multi-slice night lock core
Registered patent high precision computer spoon three surface multi-slice night lock core, security performance better, key can't arbitrary configuration
Strictly according to the ministry of public security high level security standard design and manufacture, security performance
And prevent violent destructiveness stronger. Through the ministry of public security technology appraisal, accord with GA/T73-94 standard
All models have lock oblique tongue insurance knob with inner BaoWai function, oblique tongue out, after being locked in for external use key can't open the lock, oblique tongue back after being locked in a short time, outdoor activities without the key
Each model are designed for security door factory specially metal door against oblique tongue, lips without the door open
Execution standard: QB/T2473-2000 (rim lock) B level standard
Suitable for categories: wooden door, steel door, etc
Application parameters:
Applicable door thick: 35-55 mm
The door distance:60mm
