door lock, handle lock ,lever handle lock. mortise lock

Detailed Product Description

 

 door lock

(1)cast and  shaped  by  high temperature , good  material choice ,good  mechnical performance , outstanding manufacturing process .They  have  passed chemical  and physical products test ,corrission  resistance ,salt  fog  resistance. They have passed strict quality  control ,durably  in  newly designed .They are applicable to villialls , office  buildings, resistance,house  ,hotel  and  so on  .

(2) Raw materials arehigh-quality zinc alloy material, to ensure the quality stability.

(3) Zinc rod through thelathe precision machining, cutting, drilling, and production thread

(4) Through themulti-channel polishing process, so that the surface bright, if any scratchesand defects have to be re-polished.

(5) 20 with a few strict quality controltesting, strict control on quality.

(6) 48-hour salt fogtest, to test its high-strength corrosion resistance, wear and tear functions.

(7) Polished plating, toenhance aesthetic degree.

(8) Is suitable forwooden doors, metal doors, for the door locks can also be used as decoration.

(9)With a quick escapefunction. In the case of locking the tongue side, inthe room can be opensimultaneously turning the ball square wave andoblique tongue , so as toensure that in case of emergency escaperapidly from the indoors.

(10) Suitable for 35mm-60mmthickness door installation.