Does laser cleaning damage metal? First, the answer is Yes: laser cleaning can affect the metal surface, but the extent of the damage is controllable, often at a micrometer level. Laser cleaning generally falls into two categories: continuous and pulse cleaning. Continuous laser cleaning will definitely damage the metal surface, usually by tens of micrometers;…
31
Dec
Dec
Recently, a customer contacted HANTENCNC to inquire about purchasing a 300W laser cleaning machine for restoring old building facades, wooden doors, wooden stairs, windows, and other small objects. He is considering a 15 mJ model, but He has also been recommended a 5 MJ one. He asks us to provide guidance on choosing the right…
26
Dec
Dec
We are thrilled to announce that HANTENCNC’s product, SEAGULL3™ Pulse Laser Cleaning Machine, has been honored with the prestigious EBRUN Global Innovative Potential Award 2025.
22
Dec
Dec
We are all more or less familiar with welding. In factories or even in small workshops in local markets, we can see its uses. However, there are various types of welding methods. Fiber laser welding is one of the most common types. Fiber laser welding is widely used in modern manufacturing. It is fast, precise,…
19
Dec
Dec
Rust removal is very common in metalworking, and we are very familiar with it. From maintenance work to manufacturing, you need to do it to produce better-quality parts. Traditional methods, such as sandblasting or chemical cleaning, are messy. These methods may degrade the surface. To preserve the metal surface and the part’s quality, you must…
19
Dec
Dec
Copper is widely used in various electronic devices. It is common in power electronics, motors, transformers, and heat exchangers. Talk about EV batteries, busbars, and green energy systems, copper welding is commonly required. Considering the challenges, laser welding copper has become more popular in 2025. Copper offers excellent electrical and thermal conductivity. However, it is…
28
Nov
Nov
Selecting the right laser paint stripper is not as simple as choosing a power rating or a model name. Paint removal involves different substrates, different coating types, and very different cleaning outcomes. At HANTENCNC, we work with customers in automotive repair, shipbuilding, aerospace maintenance, woodworking, and industrial refurbishment—each with their own challenges. This guide will…
24
Nov
Nov
Laser welding can be done with or without wire. The use of welding wire typically makes the process even more flexible and simple. You can utilize a wire feeder along with a laser welder to weld a wide range of metal parts, including delicate components. When it comes to wire feeding laser welding, the critical…
21
Nov
Nov
Due to the roughness, pollution, and substrate damage caused by traditional paint removal, laser cleaning, with its advantages of non-destructive cleaning, high efficiency, and environmental friendliness, has become the mainstream cleaning tool for modern paint removal. The laser cleaning market is booming, especially for paint removal from the wood and metal industries, where it has…
04
Nov
Nov
With the increasing demand for environmentally friendly, efficient, and automated derusting solutions, laser rust removal technology has become a main choice in the cleaning field by 2025, thanks to its eco-friendly and high-efficiency advantages. However, many people are unsure about the cost of a laser rust removal machine. The cost of a laser rust remover…