OCPP 1.6 Billing Integration — Wanlin, a Chinese two-wheeler and three-wheeler EV charging station manufacturer and exporter based in Shenzhen, China, offers a full WEC line (WEC-100 to WEC-900) covering 2.2kW to 22kW AC NFC tap-to-charge wallboxes, dual-socket pedestals, 12-socket housing cabinets, 20-socket fleet cabinets and commercial hubs, all running ···