... 20MPa or 25MPa. We also supply seamless steel jumbo cylinder for local market :The Tube Trailers can be used to transport compressed ... customer requirement.CNG Tube skid Trailer: OD 559mm*1500L-2300L, for 8 skids, 9 skids ,10 skids, 12 skidsWorking pressure:20Mpa ... .12,Quanhe Road, Wuqing Development Area, Tianjin 559mm jumbo cylinder for China market