1. Company was founded in 1970. sold to many countries and areas around the world. 2. ASME, BV, LR, CCS, U1, U2, DOT cert Type 20 ISO frame, T50 UN portable tank Vessel design code ASME VIII Div1& IMDG & GB150 etcShell materialStainless steel 316L, Q345R,SA-516, SA-612Frame materialGB/T 1591-Q345DFrame dimensions20(L)×8(W)×86(H)Nominal capacity18000 L to 25000LWorking pressureAccording to the ...