Type 2 CNG cylinder under ISO11439:2000 standart . work pressure 20Mpa , ... to our customer .All the cylinder is Pass finish the type test and choose the 34CrMo4 seamless steel tube for ... Type 1 and Type 2 CNG cylinderTill now SYP can offer to our customer ... from 60L , 70L, 80L, 90L, 100L, 110L, 120L 130L. 140L Type 2 Glass fiber hoop wrapped CNG cylinder