The welding process directly determines the strength, corrosion resistance, and service life of finned tubes. Compared to traditional processes, laser welding has high precision and strong stability, making it the preferred process for high-quality finned tubes under harsh industrial conditions.

Laser welding achieves metallurgical bonding between fins and base tubes through high-energy laser beams, with a minimal heat affected zone, eliminating traditional welding deformation, virtual welding, cracking, oxidation, and other problems, resulting in a stable finished product structure.

The welding accuracy is extremely high, with micrometer level precision welding. The weld seam is ≤ 0.1mm, and the fins are closely attached to the base tube, resulting in high heat transfer efficiency and fast welding speed, with better overall quality.

Suitable for mainstream materials such as carbon steel, 304, 316L stainless steel, etc., it can form dense anti-corrosion welds without the need for filling materials, with excellent resistance to erosion and corrosion. Non contact welding has no mechanical stress, and thin-walled and precision pipes are not easily deformed, suitable for harsh industrial scenarios such as high temperature flue gas and waste heat recovery.

Traditional welding techniques can be used for conventional civilian heating and mild working conditions; For industrial scenarios with high temperature, dust erosion, corrosive media, and long-term continuous operation, laser welded finned tubes are preferred for durability and stability far superior to conventional products. Changzhou Lanchen Environmental Protection Co., Ltd. focuses on customized production of laser welded finned tubes, deeply cultivating the field of industrial heat exchange. Relying on mature and precise laser welding technology, we strictly control the accuracy and density of each weld seam, and eliminate hidden dangers such as virtual welding, deformation, and corrosion. The product is suitable for various waste heat recovery and high-temperature industrial heat exchange harsh working conditions. The process is reliable and the quality is stable. It improves the heat exchange efficiency and service life of finned tubes from the production source, providing customers with high durability and high cost-effectiveness heat exchange matching products.