handle door lock C-7640

Door lock Scope of application: engineering, homes, hotels, office (1) Surfacetreatment: AB, AB, SS/B, SS/G, KB, SP, PVD.and so on (2) Raw materialsare high-quality zinc alloy material, to ensure the quality stability. (3) Zinc rod through the the precision machining, cutting, drilling, and production thread (4) Through the multi-channel polishing process, so that the surface bright. (5) 20 with a fewstrict quality control testing, strict control on quality. (6) 48-hour salt fog test, to test its high-strength corrosion resistance, wear and tearfunctions. (7) Polishedplating, to enhance aesthetic degree. (8) Is suitablefor wooden doors, metal doors, for the door locks can also be used as decoration. (9)With a quick escape function. In the case of locking the tongue side, inthe room can beopen simultaneously turning the ball square wave andoblique tongue tongue, soas to ensure that in case of emergency escaperapidly from the indoors. (10) Suitable for35mm-55mm thickness door installation. If you have any need,please contact us directly.