Series of 7C trailers from 1 to 5 tons manufactured by Shandong Tiansheng Machinery Co., Ltd. meet the national standard. It is mainly used for transportation of farming materials and crops in the field. It consists of two series, automatic unloading and non-automatic unloading and automatic unloading consists of side unloading and back unloading. Model:7C-3 Measurement (m3):2.6 Self weight (kg):1400 Rated Loading (kg):3000 Type of brake:Air brake