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- Building #7, No.1 Linhe Road, located on the west side of Anlan Road and north of Linhe Road, Huaiyin District, Huaian City, Jiangsu Province.
- jslingqing@163.com
- +8619566416555
Your Professional Hydrogen-oxygen Welding Machine Supplier
Founded in 2023 in Huai'an, Jiangsu Province, the company is a key technology-based enterprise fostered by the Jiangsu Provincial Government.
We primarily research and manufacture hydrogen-oxygen generators, water-fueled hydrogen-oxygen machines, natural gas combustion enhancement devices, and pure hydrogen equipment.
Hydrogen Welding SystemOur integrated Hydrogen Welding System is a complete set of hydrogen-oxygen welding solution specially designed for industrial welding processing scenarios. It integrates a full set of configurations
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Hydrogen-oxygen Mixed Gas Welding MachineOur hydrogen-oxygen mixed gas welding machine is a safe choice for precision welding jobs. It has a strong 70 kW power rating and operates on a stable 380 V power supply. This machine is designed for
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Oxy Hydrogen Welding MachineOur Oxy Hydrogen Welding Machine is designed for sealing ampoules in pharmaceutical production. The model is LQJN-H8000. It operates on a 380 V power supply and delivers 26.3 kW of power.
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Eco Friendly Hydrogen-oxygen Welding MachineOur Eco Friendly Hydrogen-oxygen welding machine is a multi-purpose solution for steel and metal plants. The model is LQJN-H8000. It operates on a 380 V power supply and delivers 26.3 kW of output
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High Efficiency Hydrogen-oxygen Welding MachineOur High Efficiency Hydrogen-oxygen welding machine is specially designed for welding transformer parts. The model is LQJN-H6000. It has a powerful 16.5 kW output and runs on 380V industrial
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Electrolytic Water Hydrogen Oxygen Welding MachineOur Electrolytic Water Hydrogen Oxygen Welding Machine is designed for factories handling large-scale welding tasks. It features a powerful 70 kW output and operates on stable 380V industrial power.
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Oxygen-hydrogen Generator Water WelderOur Oxygen-Hydrogen Generator Water Welder is designed to produce gas on demand. The model is LQJN-H6000. There is no need to store gas in advance—it generates gas whenever you need it.
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Why Choose us
Global Market Engagement
With a proven track record of serving international customers across diverse regions, the company possesses deep insight into varying regulatory, technical, and operational requirements. It fosters enduring client relationships through agile customization, timely and transparent communication, and comprehensive technical and after-sales support.
Complete Product Qualifications
The company holds ISO 45001 (Occupational Health and Safety Management), ISO 9001 (Quality Management), and ISO 14001 (Environmental Management) certifications. It has been granted 11 national patents and holds CE and FCC product conformity certifications.
Advanced Equipment
The production facility is equipped with state-of-the-art machinery, including a 6 kW fiber laser cutting system, an 850-series CNC machining center, a 400-series CNC lathe, a 3 kW handheld laser welding system, tungsten inert gas (TIG) welding equipment, a semi-automatic band saw, a semi-automatic press brake, a semi-automatic hydraulic shear, and a 3-ton electric forklift.
Parameter
|
Key Specifications |
Value |
|
Model |
LQJN-H8000 |
|
Power |
26.3 KW |
|
Voltage |
380 V |
|
Water Consumption |
~4 L/h |
|
Gas Output Range |
0 – 8,000 L/h |
|
Flame Temperature |
2800℃ |
|
Machine Weight |
700 kg |
Benefits of Hydrogen-oxygen Welding Machine
High Precision Welding
Oxyhydrogen welding can provide a precise and clean weld on copper pipes used in air conditioning systems. This is important in applications where a high level of precision is required.
Reduced Heat Affected Zone (HAZ)
Oxyhydrogen welding produces a relatively small heat affected zone compared to other welding methods. This can be beneficial when working with copper pipes in air conditioning systems, as it helps to minimize damage to the surrounding material.
Cleaner Welds
Oxyhydrogen welding produces clean and oxide-free welds. This is crucial when working with copper pipes in air conditioning systems to maintain the integrity of the pipes and ensure efficient heat transfer.
No Need for Filler Material
In some cases, oxyhydrogen welding can be done without the need for additional filler material. This can be advantageous when welding thin copper pipes commonly used in air conditioning systems.
Portability
Oxyhydrogen welding machines are generally portable compared to other welding equipment. This can be useful when working in tight spaces or at remote locations for air conditioning installations or repairs.
Environmentally Friendly
Oxyhydrogen welding produces a clean flame without generating harmful byproducts. This can be beneficial in environments where air quality is a concern, such as indoor air conditioning installations.
1. Turn on the machine switch,it will display the hho gas output on the screen.
2. The gas production adjustment knob can adjust the hho gas.
3. When the pressure gauge rises to 0.1Mpa, open the flame torch’s valve and try to increase the valve as much as possible, but not reduce it. If the gas volume is large, the torch can not be ignited. At this time, the valve can be adjusted down again. But The valve can’t be adjusted too low and the pressure of hydrogen and oxygen is too low. When oxyhydrogen gas combustion, the hydrogen and oxygen in the gas pipe will be ignited to cause backfire.
Please keep in mind that you should be careful not to ignite from the front, but from the bottom of the back,which can avoid burning your hands.
Application of Hydrogen-oxygen Welding Machine
HVAC & Refrigeration Industry
Widely used for brazing copper and aluminum tubing in air conditioning and refrigeration systems. It ensures oxide-free joints, minimizes the heat-affected zone (HAZ), and improves thermal efficiency of refrigerant pipelines.
Electrical & Motor Manufacturing
Ideal for processing enameled copper wires (magnet wire), including insulation removal, conductor joining, and soldering of motor leads and transformer terminals. Provides precise localized heating without damaging surrounding components.
Jewelry Manufacturing & Repair
Perfect for high-precision jewelry work such as ring resizing, chain soldering, prong repair, and gemstone setting. The fine flame allows controlled heating of precious metals like gold, silver, and platinum.
Glass & Acrylic Processing
Used for flame polishing acrylic edges to achieve smooth, transparent finishes. Also suitable for sealing, forming, and repairing laboratory glassware and quartz components requiring a clean, carbon-free flame.
Certificate
Delivery Information
Shipping Methods
We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.
Estimated Delivery Time
We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.
Order Tracking
We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.
FAQ
We are one of the most reliable hydrogen-oxygen welding machine manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy customized hydrogen-oxygen welding machine made in China here from our factory. If you have any enquiry about quotation, please feel free to email us.
