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.
