40m3 Chemical Liquid Tank Semi-trailer for Methanol/Gas/Diesel series mainly include chemical liquid and fuel tank semi-trailer,Website:://.maxmach-truck.com, normally for transport and storage of some chemical liquid and oil material, widely used in transportation companies ,gas station, and some of the chemical enterprises. This production are mainly contain the frames, tank upper-loading,unloading system, and protective devices.Technical parameter of Chemical Liquid Tank Semi-trailer