LNG Vehicle Fuel Tank is used as fuel tank for NGV specially LNG trucks. Our LNG vehicle fuel tank is manufactured with the production line which is independently designed with integration of many years’ experience in manufacturing cryogenic vessels. Many kinds of advanced and efficient equipment are adopted such as the four-axle rolling machine from Italy DAVI, automatic plasma welding machine, automatic MIG welding machine, industrial television, automatic polishing machine, and the helium mass spectrometer leak detector from Germany which are combined as most developed production line.