Zinc Alloy Door Lock Hm0179ab

Model: HM0179 AB
Name: Pure copper door lock
Finish: Brushed gold and gold, Antique copper, Antique brass
Handle material: zinc alloy
Lock faceplate material: brass
Lock body: 50x50mmhigg-end lock body
Lock cylinder: computer single-row beads
Keys: 3 brass keys
Door thickness: 38-50mm, special door thinckness: 50-65mm
Application range: suiting various kinds of wooden doors
Features: specially anti-theft, safe, high-end, luxurious


Technical process:
1. The Yapei raw material uses the high quality zinc alloy material, has guaranteed the source quality stability.
2. Zinc bar after lathe precision sizing, cutting, drill hole, manufacture thread.
3. Through multi-channel polishing working procedures, makes the locks surface to be bright, if has any scratch and the slight defect must to be re-polished.
4. More than 20 multi-channel strict quality managed examination, only the perfect product can pass.
5. Plate after polishing, to enhance binding force.
6. 48 hour salt mist test, examines its high strength anti-corrosive, the wear resistant function.
7. Pass through several working procedures, finally carries on the product complete inspection, guarantees the Yapei products quality, if has flaw, refuses leaving the factory even to be discarded.
8. Only examines qualified, the quality perfect product to be able to enter the packing assembly process.
9. The Yapei perfect quality