Established in 1998. Our company possesses three production lines for production of various seamless gas cylinders. The annual production and sale for gas cylinders of below 20L for 600 thousand pieces, accounting for 90% domestic share in small size gas cylinder market. The recently set up new production line for 0.4L-80L emergency respirator, colliery escape capsule and refuge chamber has the annual production of 700 thousand pieces of cylinders. By the year 2013, the total specifications we do ascent to 109 types to meet different customers' requirement.
Our major products are oxygen cylinder, nitrogen cylinder, carbon dioxide cylinder, argon cylinder, other industrial cylinder, medical oxygen supply unit, etc., with wide application for fields of medical apparatus and instruments, engineering machinery, colliery rescue, gas industry, welding-cutting machinery, and chemical industry. Our cryogenic vessels production line mainly produce cryogenic liquid storage tanks, welding insulation cylinders, cryogenic reaction device, cryogenic tanks, cryogenic ISO tank container and air temperature vaporizer.
So far our products are enjoying good markets at home and exporting to European and American countries, the Middle East countries, West Asia, as well as South and East Asia countries.
Advanced automatic spraying working line make the spraying at high top quality , no any bubble , without shrinkage and distoration .2500T pressure imported from Germany is able to to control the cylinder thickness tolerance under 1.5mm . From pressing to drawing, the whole system is completely automatic .Stamping machine imported from Japan with four stations working at the same time which ensures the cylinder's stamping is clear and even, which is top one in China .DSW seamless gas cylinder have nice appearance shoulders because we use shape-correction machine treatment make the cylinder shoulder most beautiful shape which other supplier can't be compared.Laboratory test standard ISO9809-3 and ISO9809-1, DOT-3AA, EN1964,GB5099 ..etc
99.9% N2O gas filled in 40L Cylinder , Gas vol.20kg/cylinder
Valve: QF-2
Volume: ~40L
Diameter: 219 Mm
Working Pressure: 150 Bar
Testing Pressure: 250 Bar
Color: Skyblue
99.9% N2O gas filled in 10L Cylinder , Gas vol.5kg/cylinder Valve: QF-2
Volume: ~40L
Diameter: 219 Mm
Working Pressure: 150 Bar
Testing Pressure: 250 Bar
Color: Skyblue
Type |
(mm)
Outside
Diameter |
(L)
Water
Capacity |
(mm)
()
Height
(Withoutvalve) |
(Kg)
(,)
Weight(Without
valve,cap) |
(Mpa)
Working
Pressure |
(mm)
Design Wall
Thickness |
Material
Grades |
ISO102-1.8-150 |
102 |
1.8 |
325 |
3.5 |
150 |
3 |
37Mn |
ISO102-3-150 |
3 |
498 |
5.2 |
ISO102-3.4-150 |
3.4 |
555 |
5.7 |
ISO102-4.4-150 |
4.4 |
700 |
7.2 |
ISO108-1.4-150 |
108 |
1.4 |
240 |
2.9 |
150 |
3.2 |
37Mn |
ISO108-1.8-150 |
1.8 |
285 |
3.3 |
ISO108-2-150 |
2 |
310 |
3.6 |
ISO108-3-150 |
3 |
437 |
4.9 |
ISO108-3.6-150 |
3.6 |
515 |
5.7 |
ISO108-4-150 |
4 |
565 |
6.2 |
ISO108-5-150 |
5 |
692 |
7.5 |
ISO140-3.4-150 |
140 |
3.4 |
321 |
5.8 |
150 |
4.1 |
37Mn |
ISO140-4-150 |
4 |
365 |
6.4 |
ISO140-5-150 |
5 |
440 |
7.6 |
ISO140-6-150 |
6 |
515 |
8.8 |
ISO140-6.3-150 |
6.3 |
545 |
9.2 |
ISO140-6.7-150 |
6.7 |
567 |
9.5 |
ISO140-7-150 |
7 |
595 |
9.9 |
ISO140-7.5-150 |
7.5 |
632 |
10.5 |
ISO140-8-150 |
8 |
665 |
11 |
ISO140-9-150 |
9 |
745 |
12.2 |
ISO140-10-150 |
10 |
830 |
13.5 |
ISO140-11-150 |
11 |
885 |
14.3 |
ISO140-13.4-150 |
13.4 |
1070 |
17.1 |
ISO140-14-150 |
14 |
1115 |
17.7 |
ISO159-7-150 |
159 |
7 |
495 |
9.8 |
150 |
4.7 |
37Mn |
ISO159-8-150 |
8 |
554 |
10.8 |
ISO159-9-150 |
9 |
610 |
11.7 |
ISO159-10-150 |
10 |
665 |
12.7 |
ISO159-11-150 |
11 |
722 |
13.7 |
ISO159-12-150 |
12 |
790 |
14.8 |
ISO159-12.5-150 |
12.5 |
802 |
15 |
ISO159-13-150 |
13 |
833 |
15.6 |
ISO159-13.4-150 |
13.4 |
855 |
16 |
ISO159-13.7-150 |
13.7 |
878 |
16.3 |
ISO159-14-150 |
14 |
890 |
16.5 |
ISO159-15-150 |
15 |
945 |
17.5 |
ISO159-16-150 |
16 |
1000 |
18.4 |
ISO180-8-150 |
180 |
8 |
480 |
13.8 |
150 |
5.3 |
37Mn |
ISO180-10-150 |
10 |
570 |
16.1 |
ISO180-12-150 |
12 |
660 |
18.3 |
ISO180-15-150 |
15 |
790 |
21.6 |
ISO180-20-150 |
20 |
1015 |
27.2 |
ISO180-21-150 |
21 |
1061 |
28.3 |
ISO180-21.6-150 |
21.6 |
1087 |
29 |
ISO180-22.3-150 |
22.3 |
1100 |
29.4 |
ISO219-20-150 |
219 |
20 |
705 |
27.8 |
150 |
6.1 |
37Mn |
ISO219-25-150 |
25 |
855 |
32.8 |
ISO219-27-150 |
27 |
915 |
34.8 |
ISO219-36-150 |
36 |
1185 |
43.9 |
ISO219-38-150 |
38 |
1245 |
45.9 |
ISO219-40-150 |
40 |
1305 |
47.8 |
ISO219-45-150 |
45 |
1455 |
52.9 |
ISO219-46.7-150 |
46.7 |
1505 |
54.6 |
ISO219-50-150 |
50 |
1605 |
57.9 |
Being a professional manufacturer of gas cylinders, we can produce high-quality seamless steel gas oxygen cylinders from 2L to 68L with different stadard specifications as per your kind request(s). If any interests or some more info needed, pls feel free to contact us!