Handheld laser welding, with its high efficiency and portability, has long been a powerful tool for sheet metal processing, hardware manufacturing, and other industries. However, many customers report encountering minor issues when first using it, often due to a lack of mastery of the techniques: issues such as porosity in the weld, lack of penetration, and misaligned red light. However, to minimize downtime, if you experience any of the following issues, please don't rush to report a repair. It may simply be a "false fault." No need to wait for a professional repair person to come, you can easily fix the problem yourself, saving time and effort.

The 2025 Schweissen & Schneiden Essen Germany is now in full swing at Messe Essen, Germany, running from September 15th to 19th. As a quadrennial flagship event in the global welding and cutting industry, Schweissen & Schneiden Essen is widely regarded as the "Olympics of the Welding Sector." This y

Laser welding is a key application of laser processing technology. It utilizes the radiation energy of lasers to achieve effective welding. Its operating principle is to excite a laser-active medium (such as a mixture of CO2 and other gases, or YAG yttrium aluminum garnet crystals) in a specific manner, causing it to oscillate back and forth within a resonant cavity. This stimulates the formation of a stimulated radiation beam, which, when it contacts the workpiece, absorbs its energy. When the temperature reaches the material's melting point, welding can occur.

We are thrilled to invite you to visit us at SCHWEISSEN&SCHNEIDEN 2025 in Essen, Germany – the world’s leading trade fair for joining, cutting, and coating technologies.