How Weld Microstructure Determines Tube Quality

This article focuses on the core issue of weld quality in the pipe manufacturing industry, highlighting that the internal microstructure of the weld is the key factor determining product performance, rather than relying solely on visual inspection. With the widespread adoption of laser welding technology, the significance of weld microstructure has become increasingly prominent, becoming one of the core concerns for customers when choosing pipe manufacturing equipment.

What is a tube mill used for?

A tube mill helps you create strong tubes and pipes from metal sheets. You use a tube mill to shape and weld these sheets into metal pipes for construction and other industries. Tube mills make ERW tubes, which are common in many projects.In 2018, factories around the world produced 109 million tonn

How Tube And Pipe Mills Work?

HANGAO Laser Welding Technology — Defining Weld Quality Through Precision and Intelligence

HANGAO Laser Welding Technology — Weld Quality Defines Core CompetitivenessI. Industry Background: Transition from Traditional Welding to Precision Laser WeldingAs manufacturing evolves toward intelligence and high-end applications, welding technology has become a crucial part of modern metal formin

Intelligent Manufacturing and Green Transformation: Guangdong Hangao Technology to Present HVAC Tube Solutions at TUBOTECH 2025

Guangdong Hangao Technology will showcase its latest intelligent welding and tube production solutions at TUBOTECH 2025 in São Paulo, Brazil. As the tube and welding industry embraces intelligent manufacturing and sustainability, Hangao’s innovations deliver high-speed, precise, and eco-friendly production. Visit Booth No. 310 to explore how Hangao is driving global competitiveness and green transformation in tube production.

What is the Production Process of Tube Mill Machine?

The tube mill machine transforms steel strip into tubes through a detailed production process. Each year, over 28 million metric tons of steel tubes are produced worldwide. These tubes serve industries such as oil and gas, construction, and power plants. The production process begins with inspecting

High-Speed Tube Mill Machines for Precision Manufacturing

Understanding the Role and Functioning of a Tube Mill

Important Holiday Notice: Mid-Autumn Festival & China National Day 2025

Guangdong Hangao Technology Co., Ltd. would like to inform all our valued customers and partners about our upcoming holiday schedule for the Mid-Autumn Festival and China National Day in 2025.These two important Chinese traditional holidays are a time for reunion, celebration, and national pride. We

Intelligent Stainless Steel Air Conditioner Tube Production Line – A High-Efficiency Solution to Replace Copper Tubes

The stainless steel air conditioning tube production line offers an efficient and sustainable solution to replace traditional copper tubes in HVAC systems. With advanced welding technology, wide material adaptability, and intelligent manufacturing, it ensures cost efficiency, superior corrosion resistance, and enhanced energy performance. As copper prices rise, stainless steel tubes are becoming the new trend in HVAC, supporting global manufacturers in achieving industrial upgrading and competitiveness.