Eco Friendly Hydrogen-oxygen Welding Machine

 

Our 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 power.
It uses only pure or distilled water. The gas output can be adjusted from 0 to 8,000 liters per hour. The flame reaches up to 2800°C and remains stable.
This machine does more than cut carbon steel plates. It also performs localized heating and supports various welding applications. The unit weighs 700 kg and features a compact, practical design. Its industrial construction makes it suitable for both small batches and larger production runs.
Through water electrolysis, it converts water into hydrogen-oxygen gas for clean combustion. It replaces the traditional method of using separate machines for different tasks, providing steel plants with one versatile solution. This reduces equipment costs and improves efficiency.
It is also suitable for quartz tube sealing, enameled wire welding, transformer copper bar welding, motor lead connections, copper tube welding, aluminum processing, and steel cutting.
 

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This Eco Friendly Hydrogen-oxygen welding machine is constructed from durable alloys that resist rust and wear. The main components undergo multiple precision processing and sealing steps to withstand the high temperatures of cutting and the consistent gas demand required for welding. As a result, the machine remains stable across various applications.
The frame features a modular design made from high-strength steel. It is welded in sections and reinforced for additional strength. This structure allows easy adaptation to different tools and tasks and fits well in workshops with changing layouts.
The electrical system includes a wide-range control module and fire-resistant insulation materials. It automatically adjusts power output depending on whether the machine is used for cutting or heating. Water consumption remains at approximately 4 liters per hour, helping conserve energy across different operations.
The machine is designed for durability and multi-functional use.
 

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The key advantage of this Eco Friendly Hydrogen-oxygen welding machine is its versatility. Traditional equipment is often limited to a single function, but this machine can easily switch between cutting, heating, and welding.
It works with various steel plate thicknesses and is also suitable for applications in refrigeration and transformer manufacturing. This reduces the need for multiple machines and saves valuable floor space.
The flame is highly focused and easy to control. During cutting, the edges are clean with minimal slag. During heating, temperature distribution is even. When used to assist welding, it provides a steady heat source. These features improve overall work quality.
The machine can be used with hand torches, CNC cutters, or welding tools, making it suitable for different production scales. It generates gas on demand and is equipped with multiple safety protection systems. No high-pressure cylinders are required. During combustion, it produces only water vapor, ensuring clean operation.
If your production needs change frequently, this machine adapts accordingly. It is a practical choice for steel plants seeking flexibility and cost savings.
 

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

 

 

Jiangsu Lingqing Energy Saving Technology Co., Ltd. is deeply involved in the hydrogen and oxygen energy field. Through technological innovation, quality control, and social responsibility, it has gained widespread recognition from the industry and authoritative institutions. Its core honors and qualifications are as follows:

 

I. Enterprise-Specific Honors Recognition
We actively practice the concept of green development and have been recognized as a carbon neutrality commitment demonstration unit in the bidding and tendering field. The commitment period is from January 10, 2024 to January 9, 2027, demonstrating the company's exemplary role in the field of carbon neutrality and its determination to develop in compliance with regulations.

 

II. International Standard Management System Certification

To ensure the quality of our products and services throughout the entire process, we have passed three core international management system certifications. All certificates bear authoritative accreditation marks such as IAF (International Accreditation Forum), achieving comprehensive control over quality, environment, and occupational health and safety:

ISO 9001 Quality Management System Certification: Ensuring stable and reliable product quality through standardized processes

ISO 14001 Environmental Management System Certification: Practicing green production and reducing environmental impact

ISO 45001 Occupational Health and Safety Management System Certification: Protecting employee safety and promoting sustainable development

 

III. Authoritative Testing and Market Compliance Certification

Our products and services have undergone multiple authoritative tests, meeting the stringent entry requirements of domestic and international markets:

We possess multiple inspection and testing reports issued by the Wuxi Inspection, Testing and Certification Institute (with the CMA authoritative mark), ensuring that our products comply with domestic quality testing standards.

We possess Supplier's Declaration of Conformity (with the FC mark), Verification of Conformity, and multiple international tests. REPORT: Providing Compliance Guarantee for Products Entering Overseas Markets

 

IV. Intellectual Property and Brand Protection Honors
As a technology-based enterprise, we highly value technological innovation and brand protection, achieving fruitful results in core intellectual property:
* Holding multiple invention patent certificates issued by the State Intellectual Property Office, demonstrating our core technology R&D strength
* Obtaining trademark registration certificates issued by the State Intellectual Property Office, completing legal protection for our core brand
* Possessing copies of patent registers issued by the State Intellectual Property Office, providing official proof of the validity of our patent rights

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