CWT (HK) Co. Limited is Chinese Top Manufacturer of GSM/GPRS/CDMA Automation and Control, being in this market for ten years.

The company offers M2M solution in Utility Meter, Household Appliances, Vending Machines, Security Systems, Heating and Cooling Systems, Billboard, Amusement Machines, Industrial Machines, Traffic Signs, Truck and other Vehicles and Medical Equipments.