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![What Are The Advantages Of Roll Forming?]()
Sep 24, 2026What Are The Advantages Of Roll Forming?Roll forming, also known as cold bending, is a continuous metal forming process that gradually bends flat metal strips through a series of sequenti...view more -
![What Is The Most Commonly Used Saw Blade?]()
Sep 17, 2026What Is The Most Commonly Used Saw Blade?Saw blades are essential cutting consumables across metalworking, woodworking, construction and general manufacturing industries. A wide variety of...view more -
![How Does HF Welding Work?]()
Sep 11, 2026How Does HF Welding Work?High-frequency welding (HF welding, also known as high-frequency resistance welding, HFW) is a high-speed solid-state pressure-welding technology w...view more -
![How To Do A Hydro Test in A Pipeline?]()
Sep 08, 2026How To Do A Hydro Test in A Pipeline?Hydrostatic testing (hydro test) is a mandatory pressure-verification procedure for newly-installed, repaired or modified industrial pipelines befo...view more -
![Which Flux Is Used in Submerged Arc Welding？]()
Sep 01, 2026Which Flux Is Used in Submerged Arc Welding？Submerged Arc Welding (SAW) is a high-efficiency, high-quality automatic welding technology widely adopted in heavy industry, including shipbuildin...view more -
![What Are The Key Differences Between ERW And LSAW Pipes?]()
Aug 28, 2026What Are The Key Differences Between ERW And LSAW Pipes?Steel pipes serve as the backbone for modern infrastructure projects across oil‑gas transmission, water supply, chemical processing, building const...view more -
![What Is The Difference Between Arc Welding And Submerged Arc Welding？]()
Aug 26, 2026What Is The Difference Between Arc Welding And Submerged Arc Welding？Arc welding is a broad-category welding technology that uses electric arc as the heat source to melt metal base materials and welding consumables f...view more -
![How To Perform Ultrasonic Testing?]()
Aug 25, 2026How To Perform Ultrasonic Testing?Ultrasonic testing (UT) is one of the most widely used, efficient and reliable non-destructive testing techniques in modern industrial manufacturin...view more -
![What Is The Difference Between Seam Weld And Spiral Weld?]()
Jul 10, 2026What Is The Difference Between Seam Weld And Spiral Weld?Welded steel pipes are indispensable materials in modern industrial infrastructure, widely used in oil and gas transportation, municipal water proj...view more -
![What Is Submerged Arc Welding?]()
Jul 09, 2026What Is Submerged Arc Welding?Among the most widely used and efficient automatic welding processes in modern heavy industry and steel pipe manufacturing, one is submerged arc we...view more -
![What Are The Factors That Affect The Production Efficiency Of The Spiral Weld...]()
Jun 18, 2026What Are The Factors That Affect The Production Efficiency Of The Spiral Weld...Efficiency is one of the most important performance indicators in pipeline manufacturing. Regardless of which project it serves, such as oil and ga...view more -
![Comprehensive Maintenance And Applications Of Pipe Hydro Testing Machines]()
Jun 17, 2026Comprehensive Maintenance And Applications Of Pipe Hydro Testing MachinesPipe Hydro testing machines are important equipment for ensuring the integrity and durability of steel pipes used in various industries such as oil...view more
