Shenzhen Honglongyuan Machinery and Electronics Co., Ltd. was established on April 25, 2014. It is a professional company focusing on the technical development and sale of advanced welding and cutting equipment, construction machinery spare parts, and various other products. The has a broad market base and customer resources in China and is widely recognized in the industry.

Currently, the popular welding machine brand EISA is positioned as a high global autonomous brand. The main products include: 1. Industrial-grade inverter plasma cutting machine series; 2. Built-in gas source plasma welding and cutting workstation series3. Industrial-grade inverter DC gas shielded welding machine series; 7. Industrial-grade inverter AC/DC square wave xenon arc welding machine series; . Heavy industrial-grade inverter DC submerged arc welding machine series; 9. Heavy industrial-grade stud welding machine series.

All EISA welding machines have obtained the mandatory certificate of China Quality Certification Center (CC). Relying on its leading technology and design, and with the guarantee of quality and service, EISA welding machines widely used in various industries and fields such as power, oil, chemical, shipbuilding, metallurgy, construction, and pressure vessels.

Embracing advanced concepts, EISA is committed to providing every user with advanced technology, high-quality products, and perfect services through informatized and networked management processes and a rigorous pragmatic attitude.

EISA meets market demands with green products and responds to sustainable development strategies with energy-saving products, ensuring environmental protection for users in their work and energy costs.