... , TV , radio, street lights, water pump, computer, refrigerator, microwave oven, washing-machine, printer and fax machine, etc. BOSS and ... 25years,another parts is from 6-15years.Foshan Tanfon Energy Technology Co., Ltd. is specialized in R&D, manufacturing and selling ... and better technical support and service,make Tanfon energy technology Co.,Ltd as your most valuable cooperator in China. On grid ...