Product News

Steel structures are widely used in construction, shipbuilding, and industrial manufacturing due to their high strength, lightweight design, and fast installation. This article explains the key advantages of steel structures and highlights the importance of reliable welding technology for safe and efficient steel fabrication.

The ZX7-1000 Digital Carbon Arc Gouging Machine from Morrow Welding Development Co., Ltd. now supports optional WiFi, Ethernet, and USB interfaces. These smart connection options are now available across all Morrow welding power sources and can be customized according to customer requirements. The ZX7-1000 Digital Carbon Arc Gouging Machine combines carbon arc gouging and MMA welding in one machine. It offers stable performance, 100% duty cycle, and a wide input voltage range from 280V to 450V. It is suitable for steel fabrication, shipbuilding, oil and gas, metallurgy, bridges, pressure vessels, and many other heavy industries. Morrow continues to provide reliable welding power solutions for customers in Europe, Asia, the Middle East, and many other global markets.

Sichuan Morrow Welding presents the NBC-1000, a custom 1000A gas shielded welding machine for precise copper welding. Designed for 4.0mm welding wire, the NBC-1000 ensures stable and strong performance. It features soft switch technology for high efficiency and low power use. Automatic protections prevent over-current, overheating, and voltage issues. Its closed-loop arc control and digital display improve welding quality and reduce spatter. Compact and lightweight, it is perfect for frequent industrial welding. Widely applied in steel, shipbuilding, oil, and construction, the NBC-1000 is trusted by customers across Europe, Asia, and the Middle East as a high-performance custom copper welding solution.

Quality builds trust! A long-time steel structure customer has placed a repeat order for 37 units of NBC Series of IGBT Inverter Carrier-wave MAG Welders with Sichuan Morrow Welding. Satisfied with our welders’ stable performance and reliable service since 2024, the customer will soon receive the new batch of tested machines to support their production.

Tungsten Inert Gas (TIG) welding is a high-quality welding method, but improper operation can easily lead to weld defects or even equipment damage.

Below, we will analyze the taboos during TIG welding to help you avoid risks and effectively improve the quality and efficiency of TIG welding.

Stud welding is a fast way to join metal studs to a workpiece. It uses an electric arc to melt the stud end and the base metal. Then it presses the stud into the molten pool. This gives a strong and precise joint. For thick parts, you can use arc stud welding. For thin sheets, a capacitance stud welding machine works best because it stores energy and releases it very fast. This method does not damage the back side of the metal. Stud welding is used in steel frames, car making, and many other jobs. It makes secure connections quickly and keeps the metal shape intact.

As global manufacturing needs more different materials, Sichuan Morrow Welding has released its 2024 Welding Solutions Guide. With over 30 years of experience in IGBT technology and new ISO 9001:2015 certification, this Welding Solutions Guide helps global contractors find the right machine for every job — from very thin foils to very thick steel plates.

In the world of stainless steel and heavy fabrication, a good weld needs more than just strength. It also needs good "chemical health." So, Morrow welding recently released a technical guide about "Heat Tint" management. By combining high-precision digital machines with simple post-treatment steps, Morrow welding helps industries get both good looks and strong corrosion resistance.

In stainless steel fabrication, weld quality is not just about mechanical strength during welding. It is also about chemical integrity after welding. Recently, Sichuan Morrow Welding Development Co., Ltd. (Morrow Welding) released a technical guide about "Heat Tint" in stainless steel welding. This guide helps users get better stainless steel corrosion resistance. It uses two methods together: "high-precision welding equipment" and "scientific post-treatment."

 In welding quality management, welding porosity is a big problem. People call welding porosity the "hidden killer." Welding porosity makes up 15-20% of all welding defects. This problem makes structures weak and shortens their life. To stop welding porosity, you need more than just cleaning. You need a good power source that can control the arc very well to prevent welding porosity.