Zhengzhou sofine precision machinery Co.,Ltd has been specialized in developing,designing,producing water welding machine for nearly 17 years with high-class technical support and after sales services. 

Electrolytic voltage of newly stainless steel electrolytic tank is DC 24V, which makes much lower electrolytic current accounting for one fifth of the original. Meanwhile, lower current makes power supply more stable and longer lifetime, and makes higher gas output efficiency comparing with the previous design.

Since 2005, water welding machine’s production and sales has been ranking first in domestic market. 

Newly functions of water welding machine include:

a.power ( gas output ) adjusting valve

b.water-lacking alarm 

c.Flashback arrestor can be cleaned,even jammed

d.Damper inside the flame torch can also be changed

e.LCD screen shows gas output production velocity and all tanks’ electrolytic current. The operator can monitor the machine and watch each electrolytic tank’s current through LCD screen.

tech data of water welding machine-105T

power input:  220V±10%  or  220V±10% 

frequency:   50 HZ / 60 HZ

gas output:   ≥100 L/H

electrolytic tank volume: 1.8 L

water feeding tank volume: 1.2 L

number of electrolytic tank: 1 

number of water feeding tank: 1 

size: 44 cm × 31 cm × 54 cm 

weight: 12 kg

/showProduct.asp?id=1856

tech data of water welding machine-205T

power input:  220V±10%  or  220V±10% 

frequency:   50 HZ / 60 HZ

gas output:   ≥200 L/H

electrolytic tank volume: 3.6 L

water feeding tank volume: 1.5 L

number of electrolytic tank: 2 

number of water feeding tank: 1 

size: 52 cm × 31 cm × 54 cm 

weight: 17 kg

/showProduct.asp?id=1855

tech data of water welding machine-305T

power input:  220V±10%  or  220V±10% 

frequency:   50 HZ / 60 HZ

gas output:   ≥300 L/H

electrolytic tank volume: 5.4 L

water feeding tank volume: 1.8 L

number of electrolytic tank: 3

number of water feeding tank: 1 

size: 64 cm × 31 cm × 54 cm 

weight: 22 kg

/showProduct.asp?id=1854

tech data of water welding machine-405T

power input:  220V±10%  or  220V±10% 

frequency:   50 HZ / 60 HZ

gas output:   ≥400 L/H

electrolytic tank volume: 7.2 L

water feeding tank volume: 2.2 L

number of electrolytic tank: 4 

number of water feeding tank: 1 

size: 76 cm × 31 cm × 54 cm 

weight: 26 kg

/showProduct.asp?id=1853

tech data of water welding machine- 605T

power input:  220V±10%  or  220V±10% 

frequency:   50 HZ / 60 HZ

gas output:   ≥600 L/H

electrolytic tank volume: 10.8 L

water feeding tank volume: 3.6 L

number of electrolytic tank: 6 

number of water feeding tank: 1 

size: 104 cm × 31 cm × 54 cm 

weight: 34kg

/showProduct.asp?id=1852

If  interested in water welding machine, please contact us directly:

webs :

Email:  sofinemaking@gmail.com

Skype: hydrogenoxygen2001

Phone: 008613103855470