Alternative Gas Cylinders Hho Gas Generator Hot Sale Jewelry Laser Welder
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Product Highlights
- Cost Saving: Reduces expenses by 60% vs acetylene and 40% vs propane using only water and electricity.
- Multi-Functional: Combines gold welding, acrylic edge polishing, and HHO torch in one all-in-one machine.
- Precision Welding: Concentrated flame prevents metal loss, ideal for precious metals and delicate electronics.
- Clean Welding: No carbides produced, ensuring no black spots and maintaining workpiece rigidity.
- Safe Operation: Auto gas production without cylinders; auto on/off by pressure detection; no explosion risk.
- Fast Heating: Flame reaches 3000 degrees and 34000Kcal/kg calorific value for instant melting.
- Global Certifications: Certified with CE, FCC, and ISO for safety, electromagnetic compatibility, and quality.
- OEM/ODM Support: Full customization of specifications, design, and performance to meet market requirements.
Product Attributes
- Customization
- Available
- Type
- Oxygen and Hydrogen Gas
- Control Mode
- Manual
- Model NO.
- OH100
- Voltage
- AC220V
- Gas Output
- 100L/H
- Welding Type
- Oxyhydrogen Welding Machine
- AC Voltage Requirement
- 110/220V
- Max. Working Pressure (Kg/Cm2)
- 2
- Max. Flame Modifier Consumption (L/H)
- 0.05
- Rated Power
- 400W
- Color
- Green
- Water Feed
- Manual
- Dimension
- 390*250*510mm
- Feature
- Cost Saver,Water Fuel Saving,Safety,Eco-Friendly
- Transport Package
- Standard Export Package; 1set/Carton
- Specification
- gas capacity 100L/h
- Trademark
- Okay Energy
- Origin
- Changsha, China
- HS Code
- 8405100000
- Production Capacity
- 500sets/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Alternative Gas Cylinders Hho Gas Generator Hot Sale Jewelry Laser Welder
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Product Description







Comprehensive Customization with OEM and ODM Capabilities: We empower your brand with our full-service OEM and ODM capabilities. Flexible manufacturing approach allows for deep customization, enabling us to tailor machine specifications, design features, and performance characteristics precisely to your market requirements.
Safe and Cost-effective: Oxy-hydrogen generator reduces expenses by 60% compared to acetylene and 40% compared to propane, using only water and electricity as fuel.
Precision Welding: Concentrated flame achieves precise welding, ideal for precious metals like jewelry to prevent metal loss.
Quick Heating: Oxy-hydrogen flame reaches a calorific value of 34000Kcal/kg and a temperature of 3000 degrees, melting the spot instantly.
Clean Welding: Combustion produces no carbides, ensuring no black spots post-welding and maintaining the rigidity and flexibility of the workpiece.
Safe & Convenient: Oxy hydrogen generator can produce gas automatically without gas cylinder. Just need pure water & electricity as fuel. No worry for cylinder explodes.The machine will turn on or off automatically by detecting the gas pressure.The gas output volume is adjustable. Easy to operate.
Globally Recognized Certifications and Patented Technology: Our hydrogen welding machines are proudly certified with prestigious international accreditations including CE, FCC, and ISO, confirming compliance with rigorous global standards for safety, electromagnetic compatibility, and quality management systems.
Model Number | OH100 | OH200 | OH300 | OH400 | OH600 | OH800 | OH1000 |
AC Voltage Requirement (V) | 220/110 | 220/110 | 220/110 | 220/110 | 220/110 | 220 | 220 |
Phase | single | single | single | single | single | single | single |
Rated Power(KW/h) | 5V 60A | 5V 60A | 5V 60A | 5V 60A | 5V 60A | 5V 60A | 5V 60A |
Max Gas Output | 100L/h | 200L/h | 300L/h | 400L/h | 600L/h | 800L/h | 1000L/h |
Max. Working Pressure (kg/cm 2 ) | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Max. Water Consumption (L/h) | 0.06 | 0.7 | 1 | 1.4 | 0.33 | 0.43 | 0.53 |
Water Feed | manual | manual | manual | manual | manual | manual | manual |
Flame Modifier Feed | manual | manual | manual | manual | manual | manual | manual |
Dimensions - L*W*H (mm) | 390*250*510 | 450*250*510 | 590*250*510 | 710*250*510 | 930*250*510 | 660*550*800 | 700*600*890 |
Gross Weight (kg) | 15 | 20 | 25 | 35 | 45 | 70 | 80 |
Ventilation Space Requirement (mm) | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction | 200 in each direction |
Model Number | OH1500 | OH3000 | OH5500 | OH7500 | OH10000 | OH20000 |
AC Voltage Requirement (V) | 380 | 380 | 380 | 380 | 380 | 380 |
Phase | three | three | three | three | three | three |
Rated Power(KW/h) | 4.5 | 9 | 17.5 | 23 | 31 | 70 |
Max Gas Output | 1500L/h | 3000L/h | 5500L/h | 7500L/h | 10000L/h | 20000L/h |
Max. Working Pressure (kg/cm 2 ) | 2 | 2 | 2 | 2 | 2 | 2 |
Max. Water Consumption (L/h) | 0.8 | 1.6 | 2.8 | 4 | 5.6 | 11.6 |
Water Feed | auto | auto | auto | auto | auto | auo |
Dimensions - L*W*H (mm) | 1070*670*1000 | 700*1100*1280 | 750*1300*1650 | 850*1300*1820 | 1050*1400*1900 | 2300*1100*1800 |
Gross Weight (kg) | 210 | 300 | 396 | 552 | 610 | 1400 |
Ventilation Space Requirement (mm) | 400 in each direction | 400 in each direction | 400 in each direction | 400 in each direction | 400 in each direction | 400 in each direction |





About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2491462". Items marked "" are certified.
Company Profile
Okay Energy Equipment Co., Ltd. is located in beautiful Changsha city, Hunan Province, China. Okay Energy Equipment Co., Ltd is a high-tech enterprise which focused on research, production and sales of oxy hydrogen generator, carbon clean machine, three-way catalytic converter carbon cleaning machine, oxyhydrogen welding machine etc. Oxy-hydrogen generator which transforms water into oxygen and hydrogen would lead a new energy revolution in 21st century.
There is a professional technology development team include professional doctor and technical personnel, production staff. Our production capacity is 500 units HHO hydrogen generator per month. All our products are produced with CE, FCC, SGS certification. Okay Energy owned 8 core technologies, 18 design and invention patents, over 30 products series.
We have passes ISO9001 system with independent production workshops including power supply, electrolytic cell production line and machine assemble line. Okay Energy's the 2ND factory plant will be put in production in 2018, and the yearly capacity is expected to 2 million units oxy-hydrogen generators.
Okay Energy 11 years development introduction:
1. Okay Energy founded on Oct 23th, 2006 (2006)
2.10 design & invention Patents of oxyhyrogen generator (2008)
3. The first manufacturer of HHO carbon cleaning machine in China (2009)
4. Wireless engine detection technology(2011)
5. Integrated forming electrolysis cell technology (2012)
6. PLC micro-computer control system (2013)
7. HD TFT screen (2014)
8. Touch screen(2015)
9. The first Chinese manufacturer produce 20000L/H HHO gas. (2015)
10. Mobile service machine for carbon cleaning (2016)
11. WiFi monitoring solution: Touch screen and mobile phone synchronization (2017)
12. Owing 18 design & invention patents, 7 core hho technology, over 30 series products now.
Okay Energy core technology including anti explosion and anti leakage integrated electrolytic tank, dry and wet combination anti back-fire flash arrestor, pre-anti backfire oxyhydrogen torch, PLC control panel technology, IGBT high efficiency power supply, stable pressure device, and okaycloud system. Our machines can be 24 hours continuous working and the main machine can run 5 -10 years.
We are always devoting to improve old products and develop new products, do our best to meet the market demand. Integrity is our promise and quality is goal. Welcome buyers from home and abroad to visit our company and win business together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Compark NO. 27 WenXuan Road, Yuelu District, Changsha, Hunan, China
-
Plant Area
- 1224.75 square meters
-
Number of Employees
- 40
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port.Shenzhen Port.Changsha Port.
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Oxyhydrogen Generetor, Water Welding Machine, Oxyhydrogen Welding Machine, Oxyhydrogen Cutting Machine, HHO Generetor, Engine Carbon Cleaning Machine, HHO for Boiler
-
Production Lines
- 2
-
Production Machines
- Sawing Machine, Bench Drilling Machine, Air Plasma Cutting Machine, Assembling production line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-10-23
-
Export Year
- 14 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE, FCC
-
Cooperated with Fortune 500
- No
FAQ
- What are the main applications of this machine?
- It is designed for jewelry repair, melting gold and silver, flame polishing acrylic edges, and delicate electronics welding.
- How does this machine save costs compared to traditional gas?
- It reduces expenses by 60% compared to acetylene and 40% compared to propane, as it uses only water and electricity as fuel.
- Is the machine safe to use without gas cylinders?
- Yes, it produces gas automatically without cylinders, eliminating explosion risks. It turns on/off automatically based on gas pressure.
- What certifications does the hydrogen welding machine have?
- The machine is certified with CE, FCC, and ISO, confirming compliance with global safety and quality standards.
- Can the machine be customized for my brand?
- Yes, we offer full OEM and ODM capabilities, allowing deep customization of specifications, design, and performance.
- What is the maximum gas output available?
- Gas output ranges from 100L/h to 20000L/h depending on the model (OH100 to OH20000).
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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Product Groups
- oxyhydrogen generator
- hho generator
- hho welding machine
- hho acrylic polishing machine
- hho metal cutting machine
- hho boiler
- hho engine carbon clean machine
- Steam Car Wash Machine
- catalytic converter cleaning machine
- DPF cleaning machine
- ultrapure water system
- hypochlorous acid generator
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