In fact, it is difficult to distinguish between 145 and 153 from the appearance , but starting from the details, you can easily judge. First from the appearance: Different tire specifications: Dongfeng 145 standard configuration is 9.00 nylon tires, and Dongfeng 153 standard configuration is 10.00 nylon tires The bolts a different number of tires: a conventional wind wheel 145 has eight screws, the screws are front wheels 153 DF 10 Different wheelbases: Dongfeng 145 has a wheelbase of 3950mm and Dongfeng 153 uses a wheelbase of 4500mm Different thickness and length of leaf spring: Dongfeng 145 leaf spring adopts national standard 8/11+8 slice type, each slice thickness is 16mm , Dongfeng 153 leaf spring adopts national standard 8/11+8 slice type, each slice thickness is 20mm , Dongfeng 153 series 156mm longer than Dongfeng 145 series leaf spring The front axle and the rear axle are different: Dongfeng 145 is a 5- ton platform truck with Dana's 3.6 -ton I-shaped front axle and 9 -ton deceleration rear axle. Dongfeng 153 Bridge is an 8- ton platform truck that uses Dana's 5- tonne I-beam front axle and 10 -ton deceleration rear drive The material and shape of the intake cap are different: the upper part of the Dongfeng 145 air filter device is a round iron cap, while the upper part of the Dongfeng 153 air filter is a plastic square cap.  The difference in performance: Engine horsepower is different: Dongfeng 145 and 153 chassis can choose Cummins and Yuchai engines, but the conventional Dongfeng 145 engine power is generally 140 horsepower to 170 horsepower, and Dongfeng 153 engine power is generally 180 horsepower to 190 horsepower (Note: How to convert power into horsepower, generally using power × 1.33 = horsepower, I will not explain the specific meaning!)             This is a complete compound machinery system of recoveringwaste plastics and reprocessing different materials into recycled pellets, thesystem mainly consist of two segments, washing and pelletizing. The washing ismore complicated than pelletizing, it is started from collecting andtransporting waste materials to the site,the baler and bale breaker are neededto compress and loosen materials, then pre-washing to remove dirt outside ofmaterials, sorting plastics into different groups manually or mechanically,shredding and crushing them into small scraps, further separating them bydensity contrast in the water, some sink and some float, washing is the mostimportant part through different sections in the form of rinsing, friction, hotwashing, etc. The last part of washing is drying materials by centrifugaldehydrator and hot air in drying pipes. Sometimes it also need further processlike removing the metals by metal remover or eddy current separator. But fordifferent materials, the compounding is also different, for example, PET bottles are more complicated than PE/PP film. For pelletizing, the process fordifferent materials is similar,firstly feeding materials into the screw ofextruder which will heat and melt the plastics into strands, then cool thestrands and cut them to get pellets, dewatering and drying the pellets finally,sometimes film materials will be treated by agglomerator in advance, that`sall. For different plastics, the extruder maybe different. For example, PVC and PET normally use twin screw extruder, but PE/PP/PS/ABS usually use single screw extruder. Pe Plastic Recycling Machine,Pet Plastic Recycling Machine,Pp Plastic Recycling Machine,Pet Recycling Machine KonRun Intelligent Machinery(Ningbo) Co., Ltd. , https://www.konrunmachine.com