Ningbo Donghai Plastic Co.,Ltd is established in 1981 and specialize in producing POER electric trolling motor, engineering plastic products and customize molds according to clients' different requirements. POER electric trolling motor is our self-developed products with 3 series: :VPM Series, TM Series and EM Series with 12v-48 v from 28 to 300 LBS pounds thrust options since 2006, which are exported to European countries and be appraised widely for its good performance, cool appearance and reasonable price. They are applicable to small boat, dinghy, canoe, etc. And are popular in aquaculture area and anglers. The plastic oil tank we produce has advantages of reasonable structure and, nice appearance, clear oil sight, high intensity and impact resistance, acid-alkaline resistant, high and low temperature resistance.