Love Spreads Warmth, Responsibility Forges Commitment – ​​Hangao Tech "Dream Realization Campaign" Material Distribution Event Successfully Held

the Party Branch of Guangdong Shunde Seko Machinery Technology Co., Ltd. has always adhered to the business philosophy of "taking from society and giving back to society," leading the employees of Guangdong Hangao Technology Co., Ltd. to deliver comfort and warmth to families in need.

Ordinary Bright Annealing Vs. Bright Annealing with Heat Preservation Section: Core Differences in Stainless Steel Pipe Manufacturer

This article compares the core differences between the conventional bright annealing process and the bright annealing process with an additional insulation section in stainless steel tubes. The former has a simpler process and lower investment, and is suitable for medium and low-end pipe materials, but its performance and precision are limited; the latter adds an insulation section, and comprehensively upgrades in terms of microstructure, mechanical properties, surface quality, etc., and is suitable for high-end industries and extreme scenarios. It is environmentally friendly and has high added value, making it the preferred choice for enterprises to pursue high-end development.

How are tubes manufactured?

From the heat exchangers in petrochemical refineries to the hydraulic lines inside earth-moving equipment, metal tubes quietly carry the fluids and gases that keep industrial supply chains alive. Yet many procurement managers specify tube based only on alloy grade and outer diameter, unaware that th

Tube Milling Process: A Complete B2B Guide To Modern Pipe And Tube Manufacturing

Global demand for precision welded tube has grown at 5.2 percent CAGR since 2019, driven by solar racking, automotive lightweighting and high rise HVAC systems. Behind every ton of that material is a tube mill—a high speed, high frequency production line that converts flat strip into round, square o

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