Our main products are laser welded finned tubes and spiral fimned tubes

Changzhou LanChen Environmental Protection Equipment Co.,Ltd.

Established in 2018, our company specializes in the production of radiators and surface coolers of various specifications and models. With advances in science and technology, we have independently developed stainless steel laser-welded finned tubes.

As the welding process of these finned tubes is fully automated and mechanized, the fins and base tubes are fusion-welded using laser technology with a penetration depth of more than 0.2mm, resulting in a significantly improved heat transfer coefficient.

The products boast higher technological content and quality than traditional high-frequency welded finned tubes, serving as an upgraded alternative to high-frequency welding, with a welding rate reaching 100%.