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Smoke Detector Test Aerosol — Wanlin, a Chinese fire detector test equipment manufacturer and exporter based in Shenzhen, China, offers the full A119-YW detector tester line covering aerosol smoke detector test guns, cordless heat detector testers, multi-stimulus smoke + heat testers for multi-sensor detectors, telescopic pole kits in 4.5 m aluminum, 6 m ca···

Wanlin - China source manufacturer for EMC certification charger. Featured model WL-SC20 (20-Socket Centralized Charging Station): 20 ports, 30kW total on 3-phase; DC 60V/72V/96V/120V group-configurable, CC-CV; QR + RFID + app + centralized operator billing; OCPP 1.6J, group management; Steel, IP54 (indoor) / IP65 (outdoor canopy). Full lineup: single-socket···