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Our welding materials products consist of three major series: solid welding wires, flux-cored welding wires, and welding electrodes, with over 200 varieties in total. In addition to their conventional applications, our products are also evolving towards specialized welding materials for high-strength steel, heat-resistant steel, stainless steel, and non-ferrous metals. These welding materials are widely used in various industries, including steel structure construction, shipbuilding, pressure vessels, oil pipelines, rail transit, marine engineering, and nuclear power.

Steel Bars for Prestressed Concrete (PC Steel Bars) is a high-tech prestressed steel material developed by Japan's Nippon Kokusai Kogyo in the 1960s. It boasts features such as high strength and toughness, low relaxation, strong grip with concrete, excellent weldability, and good forgeability, which helps save materials. Both domestically and internationally, PC Steel Bars have been widely used in prestressed concrete components like high-strength centrifugal piles, power poles, and viaduct piers. They enjoy a particularly broad market in the international arena, especially in Southeast Asia.

The steel members at each end of a pre-tensioned prestressed concrete pile used for prestressing tension anchorage in production and connection during construction are called end plates.