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…
22
Sep
Sep
We need a cutting tool to make almost anything. It can be a simple household item or an industrial machine or piece of equipment. In other words, cutting is often an important step before we can make something. Two of the most popular cutting methods are CNC cutting and laser cutting. Today, we will be…
18
Sep
Sep
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…
17
Sep
Sep
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,…
17
Sep
Sep
In manufacturing, product marking is very important. Imagine that you produce 1,000 products. Later, during quality checks or shipping, how will you know which products passed the test and which did not? This is where part marking becomes very useful. You can mark parts in different ways. These methods mainly include indirect marking and direct…
11
Sep
Sep
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…
27
Aug
Aug
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….
26
Aug
Aug
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….
21
Aug
Aug
Electric vehicles are changing the way people travel. Compared with regular fuel-engine cars, EVs offer better solutions. They reduce high maintenance and fuel costs. They also reduce the need for regular engine-related services. As a result, more people are gradually shifting toward EVs. Consequently, EV battery manufacturing is becoming increasingly important. The most important part…
04
Aug
Aug
HANTENCNC’s SEAGULL2™ 300W pulse laser cleaning machine was recently featured in an article published by Koneviesti, a Finnish professional magazine covering agriculture, machinery, maintenance, and technical innovations. The article introduced a practical laser cleaning application from a Finnish user, showing how handheld laser cleaning technology is being explored as an alternative solution for machinery maintenance…