... features is economic, efficient and practical. The supply FRD Tian Yuangeng for machine supply of spare partsOf rotary tillers, small diesel or ... paddy knife, weeding wheel opener, sowing fertilization baskets, plastic film machine, mixing knife, pioneers knife fight drugs pumps, etc. more than ... of farmers to reduce the people's labor. The supply FRD Tian Yuangeng for machine supply of spare parts