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.
Single stage conftructionody Body and housing cap are machined from calss
"A" brass bar stock
2"gauges
2" diaphragm Sintered bronze inlet filter
Weight: 1.25kg Stem type seat assembly for more reliable seating
Meet the UL requirement
| MODEL |
GAS SERVICE |
MAX INLET PRESSURE(MPa) |
Max Delivery Pressure(MPa) |
| DSW57A-X |
OXYGEN |
15 |
0.01-0.1 |
| DSW57A-A |
ACETYLENE |
3 |
0.01-0.1 |
| DSW57A-P |
LPG |
3 |
0.01-0.28 |
| DSW57A-N |
N2 |
15 |
0.01-0.1 |
Special Gas Regulator products
Two Stage Regualtor
CO2 REGULATOR
Argon Regulator
Medium to Heavy Duty Regulator
Light Duty Regulator
CE Oxygen Gas Regulator (YQY-07)
Oxygen Cylinder Regulator with CE
LPG and Propane Gas Pressure Regulator Helium Gas Regulator
Aluminum Body Regulator
Argon / CO2 Regulator (WR-0330)
Audited Supplier 
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