Archie digital lock body panel is made of high-quality zinc alloy and integrated by die casting and molding, and features panel thickness more than 2mm which effectively prevents the violence-caused pick.

Archie Hardware manufactures a product through 7-layer plating and 62 polishing processes with coating thickness up to 28-35um, coupled with a layer of si-bright nickel on the surface realizing anti-corrosion and antioxidant performance 3 times higher than the players in the industry.