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Patent wolf's fang is locked up

1) " automatic closedown " structure, two billiards of the foremost end of cryptotaeneous cinquefoil cylinder are in be being turned by the action of unusual outside force the meeting in the process is shut automatically.

2) " stable " device: Billiards makes inside stable chamfer of bandits technical the tool of open cannot be controlled unplug.

3) " program " control a function: The billiards of key cylinder variant arranges cryptotaeneous cinquefoil to not be in same horizontal on, the tool opening a lock of bandits won't bend, so from go up at all solved by technical the likelihood of open.

4) exceed amount of big close key: Close key is measured even if do not repeat key cylinder of assorted wolf's fang between billiards and billiards to 7 block 14 class to differ (7 cubic metre of 14) the close key quantity of 105413504, 7 level do not exceed commonly on market 5 grade are poor (7 of 5 square) the close key quantity of 78125, the close key of cryptotaeneous cinquefoil key cylinder measures 1350 times be traditional key cylinder.

Technology of German MPG finishing

Finishing, introduce equipment of technology of German MPG a complete set of, exterior paint is from Germany former outfit is imported, have anticorrosion to combat ultraviolet effect, green environmental protection, do not contain toluene, formaldehyde.

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