Facing intense market competition, the spiral steel pipe industry is shifting its competitiveness from scale and cost advantages to 'process innovation and technological breakthroughs.' Recently, technological advancements in improving product performance and reducing energy consumption have become the focus of the industry.

In the core process of forming and welding, the popularity of the pre-precision welding process (two-step method) has significantly increased. This process first pre-bends the steel plate and completes the inner and outer main welds, then performs finishing and pipe expansion, greatly enhancing weld quality, dimensional accuracy, and pipe end roundness, making the products better suited to high-pressure transportation and harsh environments. At the same time, intelligent technologies such as laser vision tracking and automatic ultrasonic testing (AUT) have been deeply applied in weld monitoring, achieving real-time and data-driven quality control.

Additionally, research and development of new materials for special needs is accelerating. For instance, high-toughness pipeline steel developed for low-temperature environments like the Arctic, and inner wall drag-reducing coating technology launched to reduce friction resistance and improve transportation efficiency, both represent the industry's trend toward high-end and functional development. Through these 'internal improvements,' the spiral steel pipe industry is striving to reshape product value and strengthen its irreplaceability in key engineering fields.