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What Are The Advantages of Stainless Steel Coil?
06-11 2024

The general length of stainless steel welded pipes is basically about 6 meters each, which is the specification for conventional uses, such as water pipes, decorative pipes, and so on. However, in the industrial field, the length of 6 meters is not suitable, because many times in the use of the proc

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Hangao Tech Dragon Boat Festival Holiday Notice
06-07 2024

Summer is coming, and the annual Dragon Boat Festival is coming soon.This year, our company will be on holiday from June 9th to June 10th.The Dragon Boat Festival is a traditional festival in my country. Traditional customs include dragon boat racing, eating rice dumplings, hanging sachets, etc. Dra

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Do you know the components of bright annealing equipment?
06-05 2024

Stainless steel pipe bright retiring equipment is a professional equipment, it can heat the stainless steel pipe to high temperature in a short time, and quickly cool under the protection of hydrogen, so that the stainless steel pipe has a bright surface and excellent performance.

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Hangao Tech May Day Holiday Notice
04-29 2024

Hangao Tech May Day Holiday NoticeMay is coming, and the annual International Labor Day is coming soon. This year our company’s holiday schedule is from May 1st to May 5th. If you have any questions about the product or its use during this period, please feel free to contact us via email or other ch

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Bright Annealing: The Key To A Bright Surface for Stainless Steel Tubes
05-20 2024

Bright annealing is a crucial step in the production of stainless steel tubes. It involves heating the tubes to a specific temperature in a protective atmosphere and then rapidly cooling them to eliminate internal stresses

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Stainless Steel Pipes: Types, Advantages, Disadvantages, And Applications
05-27 2024

Stainless steel pipes are a type of pipe made from stainless steel, a material known for its resistance to corrosion, high strength, and easy cleaning properties. These pipes are widely used in various industries, including construction, chemicals, food, and pharmaceuticals.Types of Stainless Steel

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Why Does Stainless Steel Tube Turn Yellow Or Black After Bright Annealing?
05-23 2024

How to solve the discoloration problem of stainless steel pipes after bright annealing. Why do they turn yellow or black? At present, stainless steel pipes are widely used in the market, and they play a very important role in many industries.The principle of annealing stainless steel pipes:

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Why Industrial Stainless Steel Pipes Need To Be Annealed
05-15 2024

For industrial-grade precision stainless steel pipes, the annealing process during the production process is a crucial link. Its main purpose is to adjust the internal organizational structure of the steel pipe, eliminate internal stress, and improve the plasticity and toughness of the steel pipe to

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Hangao Tech Attended The 2023-2024 "Stainless Craftsman" Publicity Event Certification Ceremony
04-28 2024

On the morning of April 26, the Guangdong Stainless Steel Materials and Products Association held a certificate awarding ceremony for the 2023-2024 "Stainless Craftsman" publicity event. As a leading company in the fields of induction heating bright annealing equipment, stainless steel internal leve

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"Intelligent Manufacturing" Continues To Develop New Productive Forces
04-12 2024

On April 7, Hangao (SEKO) went to the Longjiang Ganzhutan Power Station Historical Exhibition Hall to conduct corporate culture construction activities and learn about the history of Shunde's industrial development.

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WhatsApp:+86-158-1561-9854 
Tel: +86-139-2821-9289 
E-mail: hangao@hangaotech.com 
Add: No. 23 Gaoyan Road, Duyang Town, Yun 'anDistrictYunfu City. Guangdong Province

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