... ; 2.Large capacity, low temperature; 3. ISO11120 standard,BV; LNG semi trailer designed by Zhongyou Tongyong Luxi Natural Gas Equipment Co.,Ltd ... Equipment Co.,Ltd is one of the largest CNG & LNG semi trailer manufacturer founded in 2008, occupying more than 200,000 square ... passed ISO9000 AND BV inspection. Other products: 19 Cryogenic LNG semi trailer, BV certified