This is a practical and important question in the fields of construction and industry. Although they may appear similar externally, ERW Square and Rectangular Tube and seamless square/rectangular tubes have distinct differences in performance, cost, and application due to their fundamental differences in manufacturing processes. In short, the co...

In an era where infrastructure longevity and sustainability are paramount, a breakthrough material is reshaping industry standards. Zinc-aluminum-magnesium steel pipe, a superior alternative to traditional galvanized steel, is witnessing surging demand across global markets. This innovative product is engineered by applying a protective coating ...

In 2025, China’s exports of welded pipes, including square and rectangular hollow sections, continued to exhibit strong momentum, solidifying an overall growth trajectory. This performance was primarily fueled by enhanced domestic price competitiveness in the global market and a rising international appetite for reliable, cost-effective st...

We talk a lot about solar panels. Their efficiency, their wattage, their sleek, dark profiles against a bright sky. The conversation naturally flows to inverters, the clever brains converting sunlight into usable power. Yet, silently connecting these two—the glamorous producer and the intelligent translator—lies a world of galvanized steel and c...

This is a highly technical question. While both pre-galvanizing and hot-dipping involve coating steel with molten zinc, the fundamental difference in the order of operations leads to significant variations in product form, performance, and, consequently, their applications. In simple terms, the core difference is: Pre-Galvanizing:Zinc coating fi...