Category Archives: Laser Cleaning Machine

Rust forms when metal is in contact with oxygen and moisture over a period of time; it begins as a reddish-brown layer on the surface, but if left untreated, it corrodes the metal beneath, weakens the structure, and spreads to adjacent areas. It is necessary to remove the rust before repainting, welding, or restoration of…

Varnish protects wood furniture, flooring, and decorative pieces, but over time the varnish can yellow, crack, or wear unevenly. Before refinishing, repainting, or restoring the original wood grain, removing the varnish is the first step.   In this article, we’ll talk about how to remove varnish from wood and cover several varnish remover methods, from…

Surface cleaning is necessary for repair, welding, and good adhesion. Over time, dirt, grease, paint, or rust may build up on the material’s surface. Since the industrial age, many cleaning methods have emerged. Some suit metals, while others suit delicate materials. One of the most common methods here is dry ice blasting. Dry ice blasting,…

Yes, laser sanding is real. And yes, it can do part of the job that sanding does, just not all of it.   At HANTENCNC, we manufacture laser cleaning machines that are changing how workshops and restoration professionals prepare surfaces, particularly for wood furniture, delicate antiques, and carved details.   This article clarifies the terminology…

If you do any kind of woodworking or furniture restoration, you already know the pain of sanding. You spend hours trying to get into all the little nooks and crannies of a carved piece. The sandpaper clogs up in five minutes. Dust gets everywhere — in your lungs, on your tools, all over your shop….

For over two decades, HantenCNC has been dedicated to providing high-quality service to clients worldwide. With our professional expertise, we have solved many difficult problems. One of our customers recently needed an industrial laser cleaning machine. He shared that he had repeatedly failed with traditional cleaning methods. He faced challenges, especially when cleaning thick paint….

Surface preparation is important in many industries, from metal restoration to woodworking. Traditional methods like sanding and sandblasting have been widely used for removing rust, paint, and surface imperfections. However, these methods often involve abrasive materials, dust, and consumable costs.   The name “laser sanding” comes from its similar purpose to traditional sanding.   Laser…

When you are preparing an object, proper surface preparation is crucial. Suppose you have an antique and you want to restore its appearance. Or, you might want to prepare components for assembly. All these tasks involve cleaning objects or components before the final operation. In this case, dry surface cleaning is one of the best…

Choosing the wrong handheld fiber laser cleaning machine can cost far more than the machine itself. Many buyers make the same 3 mistakes when selecting a handheld laser cleaning machine： 1. Choosing a power level that is higher than their actual cleaning requirements. 2. Focusing only on the lowest purchase price instead of the long-term…