Explore what sets SMK apart in this easy-to-follow factory showcase. Founded in 2012, SMK is a professional manufacturer of gas detectors and safety alarm systems for residential and industrial use. In this video, you'll see how carbon monoxide detectors, smoke detectors, gas leak detectors, and combination alarms are developed and produced—from R&D and SMT assembly to strict testing with smoke aging machines, CO testers, and combustible gas test rooms. You'll also get a look at SMK's five production lines, 15 R&D teams, 220+ skilled professionals, and its new 20,000+ square meter Zhongshan base with dust-free, explosion-proof lines. A clear, informative walkthrough for B2B partners seeking reliable, certified safety solutions.