Pipe Making Machinery, Bright Annealing Machine, Weld Bead Roller Machine

Heat Treating Corrugated Tube Producing Line Steel Flexible Hose Welding Machine

Online Welding Steel Tube Black Annealing Machine Induction Heat Treating Furnace

Rotating Austenite Steel Pipe Induction Heating Black Annealing Machine

Stainless Steel Coil tube production Line

Off-line Bright Annealing Production Line for Finishing Pipe

Sanitary Grade Fluid Pipe Production Line

Pipe Production Line Series

Production line ADAPTS: austenite, ferrite, duplex steel, titanium alloy, nickel-based alloy and other industrial welded pipes

Rotating Trolley Pillar Type Weld Bead Roller Machine

Hydraulic Double Pushing Weld Joint Removal Machinery Weld Bead Roller Machine

Servo Motor Driven Weld Bead Processing Equipment Weld Joint Leveling Machine

Weld Bead Roller Machine Series

Treatment of weld residual height on line(Weld bead roller)

Heat Preservation Induction Heating Furnace for Stainless Steel Hose Tube Steel Making Machine

Intelligent Bright Solid Solution Equipment

Intelligent Heat Preservation Bright Annealing Machine

Bright Annealing Machine Series

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HIGH QUALITY SERVICE FOR OUR CUSTOMERS

Hangao technology is China a handful of high-end industrial pipe equipment one-stop manufacturer, at the same time with high precision pipe making machine, weld bead roller machine, online & offline bright annealing machine , rotary annealing production lines, automatic welding tracking system, intelligent control system, mould development, such as whole plant equipment research and development of manufacturing capability. Good reputation, excellent products and services are highly recognized by users, products are exported to Dubai, Russia, India, Thailand, Pakistan, Vietnam, Australia, Serbia, Costa Rica, South Korea, the United States and other countries. More than 30 patented technology products have been awarded as national high-tech enterprises and Foshan municipal enterprises, and won provincial and municipal innovation awards for many times.

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Guangdong Hangao Technology Co., Ltd.

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BOJI

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Guanzhong

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Las Vegas Project

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RAAJ

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Pennar

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Guangdong Hangao Technology Co., Ltd.

The National Days Vacation Noticement of Hangao Tech (SEKO Machinery)

The China National Days will be coming soon. Hangao Tech (SEKO Machinery) will leave office from 1st-5th,Oct, and come back to work on 6th.Oct. ...

Which Is Better between Austenitic Stainless Steel And 304 Steel? (2)

There are many types of austenitic stainless steel, 304 stainless steel is actually a kind of austenitic stainless steel. So ...

Which Is Better Between Austenitic Stainless Steel And 304 Steel ? (1)

There are many types of austenitic stainless steel, 304 stainless steel is actually a kind of austenitic stainless steel. ...

Hangao Tech (SEKO Machinery) Vacation Noticement of Mid-autumn Festival 2022

For the Mid-Autumn Festival in 2022, Hangao Tech (SEKO Machinery) will have a holiday on September 10-11. At that time, if ...

Bright (BA grade) Stainless Steel Tube Annealing Principle and Requirements

Bright annealing (BA) means that the stainless steel material is heated in a closed furnace in a reducing atmosphere of inert gas ...

What Is the Difference between 304 Stainless Steel and Austenitic Stainless Steel?

What Is the Difference between 304 Stainless Steel and Austenitic Stainless Steel? There are 3 differences between 304 stainless steel and austenitic stainless steel:

What Are the Factors Affecting the Bright Annealing Heat Treatment of Stainless Steel Welded Pipes?

The purpose of on-line bright heat treatment of stainless steel welded pipes: one is to eliminate the residual stress generated ...

Analysis of Production Process and Product Characteristics of Titanium Welded Pipe

At present, there are only a handful of large titanium welded pipe companies in the world. One of the main factors restricting the development of titanium welded pipes is the insufficient ...

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Guangdong Hangao Technology Co., Ltd.

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