tubeless tire valves:tr413,tr412,tr414,tr414L,tr418,tr415,tr43E,tr48E. truck valves:v3.20.1,v3.20.2... we can offer all mould of tubeless tire valves in our factory ,such as:tr413,tr412,tr414,tr414L,tr418,tr415,tr43E,tr48E. truck and bus valves are:TR570,TR571,TR572,V3.20.1,V3.20.4 V3.02.05... OUR COMPANY HAS PAST:ISO/TS16949:2002 and TUV ,ISO9001:2000