Minsheng Group is a leading manufacturer of seamless steel gas cylinders, such as oxygen cylinders, CO2 cylinders, N2 cylinders, Ar cylinders, ethylene oxide cylinders, etc.
We offer various sizes of medical oxygen cylinders and sell hot 10L/40L/47L/50L/68L/150bar/200bar oxygen cylinders.
We provide our clients with more competitive prices
All of our medical oxygen cylinders undergo strict quality testing before shipment to ensure the high safety of our products. We are SGS/TUV/ISO/CE/DOT/ASME certified factories.
We can provide third-party testing reports according to customer requirements and are a reliable oxygen cylinder manufacturer.

Product parameters:
外径 | 水容积 | 高度 | 重量 | 工作压力 | 设计壁厚 | 阀门型号 | 制造标准 | 材料 | 充装介质 |
Outside Diameter (mm) |
Water Capacity (L) |
High (without valve)(mm) |
Weight (without Valuve&Cap) (kg) |
Working Pressure (Mpa) |
Design wall thickness (mm) |
Model of valve |
Manufacturing standard |
Material | Filing Medium |
108 | 1.5/2.0/2.5/3.0/3.5 4.0/4.6/5.0 |
255/315/375/435 498/555/625/675 |
2.7/3.1/3.5/3.9/4.6/ 4.9/5.4/5.7 |
15 | 2.6 | QF,CGA or customer reauirements |
IS09809 /GB5099/ EN TPED/DOT /KGS |
30CrMo | O2 Argon Helium CO2 H2, etc. SF6/CF4/ N2O/Xe/Ne/ Kr/C2H4/CO H2S/HBr SiH4/C2H6, etc. |
140 | 3.4/4/5/6/6.8/7 17.4/8/9/10/10.2 /13.4 |
340/390/460/530/ 575/600/640/690/ 770/840/850/1090 |
6.5/7.1/8.3/9.4/10/ 10.5/11/12/13/14/ 14.2/17.5 |
15 | 3.6 | 37Mn | |||
165 | 7/8/9.5/10/10.3/12/ 13/13.5/15 |
490/540/615/630/65 0/750/805/840/915 |
12/13/14.5/14.5/15/ 17/18.3/19/21 |
15 | 4.3 | 37Mn | |||
178 | 718/10/11/12 /15/20/21/24/27 |
420/465/555/600/ 650/785/1015/1060/ 1195/1320 |
12/13/15/16.2 17/20/25/26/29.5/32.5 |
20 | 4.6 | 30CrMo | |||
219 | 19/20/25/27/ 28/36/38/40/42/47 |
685/725/875/935 955/1195/1255/ 1315/1375/1525 |
27/28/33/35/ 36/44/46/48/50/55 |
15/12.5 | 5.7 | 37Mn | |||
229 | 40/47/50 | 1240/1430/1510 | 55/62/65 | 15 | 5.2 | 34CrMo4 | |||
229 | 38/40/42/44/46 | 1180/1230/1285/ 1340/1390 |
47/48/50/52/55 | 15 | 5.2 | 30CrMo | |||
229 | 30/35/40/42 | 970/1100/1240/1300 | 45.5/51/56/58 | 2015/12532H | 6.2 | 30CrMo | |||
229 | 30/35/40/45/47/50/ 52 |
955/1095/1235/1370 1425/1505/1560 |
42/48/54/59/ 61/64/66 |
20 | 6.2 | 30CrMo | |||
232 | 36/38/40/43.3/44 /45/46.7/47/50 |
1085/1130/1190 1270/1295/1320/ 1365/1370/1450 |
43/44/46/49/49.5 /50/52/52/55 |
15 | 5.4 | 37Mn | |||
235 | 38/40/42/47/50 | 1130/1180/1230 1365/1435 |
50/53/56/59/62 | 15 | 5.2 | 30CrMo | |||
267 | 34/40/50/58/60/67 167.5/68/70/80/82 |
815/925/1130/1290 1330/1465/1480/1480 /1530/1725/1765 |
44149/55/611/62/69 /70/70/72/80/82 |
15137H2582 | 6 | 37Mn | |||
267 | 34/50/58/60/67/68/ 70/80/82 |
815/1140/1300/ 1340/1485/1500/ 1540/1740/1780 |
43/59/66/68/75/76/78/ 87/88 |
15137H2582 | 6.3 | 37Mn | |||
267 | 60/68/80 | 1340/1500/1750 | 70/78/89 | 15 | 6.3 | 30CrMo | |||
267 | 50/60/67.5/68/70 /75/80/82.5 |
1140/1340/1480 1480/1540/1640 1740/1790 |
61/70/78/78/80/85/ 90/93 |
172 | 6.6 | 30CrMo | |||
267 | 50/60/70/75/80 | 1230/1430/1630/ 1730/1830 |
66/76/86/91/96 | 20/15 | 7.5 | 30CrMo | |||
279 | 40/70/75/80/82 | 910/1450/1540/ 1630/1665 |
52/82/87/92/94 | 15 | 6.3 | 30CrMo | |||
279 | 50/70/80/82/82.5/87 | 1075/1445/1630/ 1655/1655/1745 |
65/80/92/94/94/98.5 | 17.2 | 6.6 | 35CrMo | |||
279 | 50/60/68/70/80/82/ 90 |
1065/1250/1400 1435/1620/1645/1805 |
61/70/77/79/88 30/1005 |
15 | 6.6 | 37Mn | |||
279 | 70/75 | 1450/1540 | 82/87 | 16.5 | 6.7 | 30CrMo | |||
279 | 70/75/80/82/90 | 1430/1520/1615/ 1650/1800 |
85/90/95/97/105 | 17.2 | 7 | 30CrMo | |||
279 | 50/60/70/75/80/82 | 1090/1280/1460/1550 /1640/1675 |
78/89/99/103/ 109/112 |
17.2/15 | 7 | 30CrMo |