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There are various types of equipment for welding stainless steel, each suitable for different needs. Point welders, laser welders, and robot - mounted laser welders have clear advantages in specific scenarios. Combining these with traditional equipment allows for tailored choices: Read More

Welding machines are commonly used in factory workshops, repair shops, and even some household settings. Many people who first encounter welding machines wonder: Do I need special qualifications to use a welding machine? Must the operator be certified to work? Today, I'll explain these issues in plain language to help everyone understand the qualification requirements for using welding machines. Read More

In metal processing, both spot welders and laser welding machines are commonly used equipment. Many people struggle when choosing between the two: which one is more suitable for their products, PDKJ's spot welder or laser welding machine? In fact, the key lies in the material, thickness, and processing requirements of the product. Today, let's use straightforward language to explain the difference between the two and help everyone quickly choose the right device. Read More

In industrial production and everyday repairs, it's common to encounter the need to join different types of metals together, such as steel and aluminum. Many people wonder: Can steel and aluminum, which are so different, be welded together? And if they can, which type of welding machine is suitable? Read More

In today's manufacturing industry, the quality of welding technology directly affects the quality of products and production efficiency. Today, PDKJ would like to share a case of the successful delivery of the Desktop Intermediate-Frequency Inverter DC Spot Welder DB-80T to a customer in the electric heating industry in Jiangsu. Read More

In the fields of mechanical manufacturing, mold processing, and engineering machinery, high-carbon steel is often used to make key components such as cutting tools, gears, and shafts due to its high strength and hardness. However, welding high-carbon steel has always been an industry challenge, as it is extremely prone to cracking after welding, which not only affects the service life of the workpiece but may also cause safety accidents. This article will analyze the core reasons for cracking in high-carbon steel welding, recommend suitable welding equipment, and provide equipment selection suggestions to help practitioners break through the technical bottlenecks in high-carbon steel welding. Read More