... main products are 1. Water truck 2. Fuel tanker truck, Oil Truck, Tanker Truck3.Fire fighting truck4.Truck mounted with crane5 ... ,insulated truck,refrigeration truck13. Semi Trailer, Low plate semi-trailer,oil semi-trailer,van semi-trailer,bulk cement transportation semi-trailer ... ,chemical liquid semitrailer,etc more than 300 types in total. 2013 new design of CNG/passenger bus for sale