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Industrial Special Gas Cylinders:
Vicotry ZhengXin Gas Cylinders, manufacturer of aluminum high-pressure gas cylinders, offers the broadest range of high-quality, high-performance industrial and specialty gas cylinders. Victory ZhengXin cylinders provide ideal containment for a broad range of rare gas, specialty gas and high-purity gas mixture applications, including gases used in the manufacture of semiconductors and other electronic products, in which maintaining gas purity and stability is essential. Cylinders are also available for containment of welding and cutting gases, as well as a wide variety of other industrial applications.
Victory ZhengXin industrial and specialty gas cylinders are made from high strength Aluminum Alloy 6061, reliable in durability, fracture toughness and resistance to tearing and cracking.
Cylinders Are available with parallel or tapered threads.
Brushed external surface provides a low-maintenance finish.
Cylinders meet or exceed all regulatory standards worldwide.
Cylinders cycle-tested in excess of 120,000 cycles at service pressure.
Minimum burst pressure tested to 2.5 times service pressure without failure.

ISO7866、EN1975 (TPED) Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter
(mm)
Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-520
(2.0~4.75)L
LW111-2.0-16.67-H 111 2 352 2.5 16.67 25 6061
2 LW111-3.0-16.67-H 3 488 3.2
3 LW111-4.0-16.67-H 4 632 3.9
4 ZX-001-529
(4.0~10.0)L
LW140-4-16.67-H 140 4 430 4.6
5 LW140-6.0-16.67-H 6 600 6
6 LW140-8.0-16.67-H 8 764 7.5
7 LW140-10.0-16.67-H 10 952 9
8 ZX-001-521
(5.18~11.84)L
LW152-6.0-16.67-H 152 6 528 6.4
9 LW152-8.0-16.67-H 8 667 7.9
10 LW152-10.0-16.67-H 10 802 9.4
11 ZX-001-526
(5.18~12.0)L
LW159-6.0-16.67-H 159 6 494 6.8
12 LW159-8.0-16.67-H 8 621 8.3
13 LW159-10.0-16.67-H 10 767 9.8
14 LW159-12-16.67-H 12 902 11.5
DOT-3AL Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter
(mm)
Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-512 LW133-3.4-12.4-H 133(5.25 in) 3.4(205 cu) 364(14.33 in) 3.3 12.4(1800 psi) 20.68(3000 psi) 6061
2 ZX-001-511 LW175-6.7-12.4-H 175(6.89 in) 6.7(408 cu) 422.3(16.625 in) 6
3 LW175-10-12.4-H 10(612 cu) 589(23.19 in) 7.5
4 ZX-001-510 LW203-13.4-12.4-H 203(8.0 in) 13.4(816 cu) 596(23.46 in) 10.8
GB11640 Seamliss Aluminum Alloy Gas Cylinders 
No. Certified Drawing No. Type Outside Diameter
(mm)
Water Capacity(L) Height(mm) Weight(kg) Working Pressure(Mpa) Testing Pressure(Mpa) Material
1 ZX-001-533
(2.0~4.0)L
LW111-2.0-15-H 111 2 365 2.5 15 22.5 6061
2 LW111-3.0-15-H 3 485 3.2
3 LW111-4.0-15-H 4 621 3.9
4 ZX-001-530
(5.0~8.0)L
LW140-5-15-H 140 5 502 5.7
5 LW140-6-15-H 6 587 6
6 LW140-7-15-H 7 670 6.9
7 LW140-8-15-H 8 745 7.7
8 ZX-001-531
(8.0~12.0)L
LW159-8-15-H 159 8 610 7.7
9 LW159-9-15-H 9 672 8.4
10 LW159-10-15-H 10 735 9.1
11 LW159-12-15-H 12 860 10.5
12 ZX-001-532
(13.0~20.0)L
LW203-13-15-H 203 13 652 14
13 LW203-13.4-15-H 13.4 667 14.6
14 LW203-15-15-H 15 728 15.3
15 LW203-20-15-H 20 919 18.5
* Markings according to Standard Specifications, Additional Markings Available Upon Request
* Logos Lables in Stickers or Screen Print Available Upon Request