supply of electric trolleyelectric trolley,electric trolley for bg railway track (specification:- 1.wheels- mild steel wheels, 4 pcs, 320mm-370mm with collar, 2) axle- 38mm diameter, ms & ss mode, 3) bearings & ucp- 6pcs with insulated wooden & fiber bush, 4) transmission- customized automatic gear box, 5)bra kes- customized drum braking system, 6) drive- electric motor minimum 1500 watt, with contr oller and converter, 7) battery- lithium battery 48volt minimum 80ah (indigenous), 8) charge r- 25amp. (indigenous, 9)other-electric- electric push button horn t90 2pcs, led light 12 watt 4pcs, brake displaying light, 10) base-frame:- stainless steel tubes, 11)seating:- 3pcs os ss cha ir in front row & 3-seater sofa (all seats made with foom and pu rexine), 12)platform:- 2mm aluminum chequered sheet, 13) shed:- canopy of ss pipe 25mm x 25mm with canvas roof cove r, 14)flag:- flag support 2pcs, ss pipe. warranty 5 years on battery and trolley. [ warranty period: 6 0 months after the date of delivery ] ]