Shanghai Yifine Electric Co., Ltd. is specialized in manufacturing electric control equipments and electric power matched with industry. The company has passed ISO9001 International Quality System Certification with strong technical force, strict quality control way and advanced production and testing equipments. The sales network has spreaded throughout China and exported to Middle East countries such as Korea, Tailand, Phillipine, Dubai and Southeastern Asia. KZA-series intelligent charger with constant curcuit and voltage special for forklifts are matched with many forklift mamufacturers. They can be used for electric truck, pallet truck, electric stacker, electric table truck, electric hydraulic table truck, aero-operation truck and so on.