
SHENZHEN HUAYILONG INDUSTRIAL DEVELOPMENT CO.,LTD. manufactures inverter welding and cutting equipment, backed by in-house R&D, patented technologies, and global compliance certifications.
SHENZHEN HUAYILONG INDUSTRIAL DEVELOPMENT CO.,LTD. is a high-tech manufacturer specializing in inverter welding equipment and related cutting solutions, integrating R&D, production, sales, and service. The company focuses on digital and inverter-based welding technologies and builds products for both civil and industrial applications.
Its portfolio includes digital inverter welding machines; inverter DC manual arc (MMA) welders; inverter DC argon arc (TIG) welders; multifunction MMA/TIG/plasma systems; plasma cutting machines; carbon dioxide gas shielded (MIG/MAG) welders; submerged arc welding machines; and digital pulse TIG solutions. These products are applied across construction, bridges, steel structures, mining, power plants, pressure vessels, automotive, shipbuilding, and metal processing.
With independent intellectual property rights, the company has developed a broad patent portfolio and continues to invest in technology innovation and brand management. It operates an advanced quality assurance framework with ISO 9001 and ERP management, and its products have obtained multiple domestic and international certifications to support global market needs.

The company integrates research and development, manufacturing, sales, and service, focusing on inverter welding and cutting equipment for professional users and industrial applications.
Products are developed with independent intellectual property rights, supported by a patent portfolio of more than 80 national patents, including invention patents, utility model patents, and appearance patents.
In 2010, the company formed a production–learning–research strategic alliance with the Lanzhou University of Technology Welding Institute, establishing a digital inverter welding machine R&D center headquartered in Shenzhen with a project division at the university.
Guided by the purpose of continuous innovation, the company promotes a rigorous, pragmatic, integrity-focused, and innovative spirit, aiming to create value for customers, opportunities for employees, returns for shareholders, and wealth for the community.
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