The design and manufature of the cylinders accrodin to the ISO11439:2000 and GB17258,there are many advantages with big capacity,light weiht and good performance to resistance pressure cycle,widely usesd in CNG vehicle production and refit to various Buses,truck and cars,etc.The products have got ISO11439 certification of DEKRA Tesing & Inspection GmbH in Europe,the performance data fully comply with the requirments of ISO11439 and GB17258.

Type 1 --Steel lined CNG cylinder
1 O.D. 279 Water Capacity: 34-80 Material:34CrMo4
2 O.D. 325 Water Capacity: 50-120 Material:34CrMo4
3 O.D. 356 Water Capacity: 57-145 Material:34CrMo4
4 O.D. 406 Water Capacity: 90-180 Material:34CrMo4


Type 2-- Steel Lined Hoop-wrapped CNG cylinder
1 O.D. 325 Water Capacity: 50-120 Material:30CrMo
2 O.D. 356 Water Capacity: 60-145 Material:30CrMo
3 O.D. 406 Water Capacity: 100-200 Material:30CrMo