ABOUT DONG HENG

We are  located in Nanhai District, Foshan City, a large stainless steel production base in China, with superior geographical environment and convenient transportation.

China Steel Art Profiles, Accessories, One-Stop Supporting Customized Service Center

Foshan Dunpai Metal Products Co., Ltd. is located in Nanhai District, Foshan City, a large stainless steel production base in China, with superior geographical environment and convenient transportation. Foshan Dunpai Metal Products Co., Ltd. is currently a large-scale and well-known large-scale enterprise that develops, produces, processes and sells various types of stainless steel pipes and stainless steel products.

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Products

We are currently a large-scale and well-known large-scale enterprise that develops, produces, processes and sells various types of stainless steel pipes and stainless steel products.

Recommended Products

The products produced by our company are 304, 201 stainless steel pipes and color stainless steel pipes, which are sold at home and abroad and are highly favored by customers.

News

High professionalism, strict scientific management, and thoughtful after-sales service as the purpose

2019

08 -28

With the development of economy, the use of stainless steel has become more widespread. People are closely related to stainless steel in daily life. However, many people don't know much about the performance of stainless steel, and even a few know about the maintenance of stainless steel. Many people think that stainless steel will never rust. In fact, stainless steel has good corrosion resistance because of the formation of a pure film on the surface. In nature, it exists in the form of a more stable oxide. In other words, although the degree of oxidation of stainless steel is different depending on the conditions of use, it is eventually oxidized. This phenomenon is usually called corrosion. Electrochemical reactions occur on all metal surfaces exposed to corrosive environments

2019

08 -27

What to do if the surface of stainless steel is damaged? For most people, this should be a big problem! So today, the editor will lead you to solve this headache. You will not be afraid of stainless steel damage in the future! First of all, let’s take a look at what causes damage to the surface of stainless steel; there are many reasons for damage to the surface of stainless steel, including dust, floating iron powder or embedded iron, scratches, rust spots, rough grinding and machining, welding arc marks, Welding spatter, flux, welding defects, oil and grease, residual adhesive paint, chalk and marking pen prints, etc. The solution to each cause is different! powder

2019

08 -25

What are the precautions for installing stainless steel anti-theft windows 1. The processing table of stainless steel anti-theft windows should be covered with rubber sheets and other soft cushions to avoid damage to the stainless steel surface. Whether it is stainless steel window raw materials or processed parts during transportation, loading and unloading, special hoisting should be used For transportation tools, avoid contact between stainless steel and other sharp carbon steels, causing bumps and scratches on the surface. 2. When stainless steel parts are blanked, the plates should be cut or plasma cut; pipes and other profiles should be cut by plasma or sawing. Lay rubber cushions when cutting to avoid damaging the surface; after plasma cutting, clean the cutting slag in time; when sawing

2019

08 -24

For the difference between ordinary steel and stainless steel. Ordinary steel is carbon steel, that is, iron-carbon alloy. According to the level of carbon content, it is divided into low carbon steel (wrought iron), medium carbon steel and cast iron. Generally, those with a carbon content of less than 0.2% are called low-carbon steel, commonly known as wrought iron or pure iron; those with a content of 0.2-1.7% are called steel; those with a content of more than 1.7% are called pig iron.    The steel containing more than 12.5% of chromium in the steel and having high resistance to corrosion by external media (acid, alkali salt) is called stainless steel. According to the structure of the steel, stainless steel can be divided into martensite, ferrite, austenite, ferrite-austenite, precipitation hardening type

Honor

★ AAA-level enterprise of quality service integrity
★ Famous Chinese products
★ Recommended products for China Engineering Construction

★Governing unit of Guangdong Stainless Steel Materials and Products Association

Product

Production, processing and sales of

various types of stainless steel pipes

Plant real shot

The color stainless steel tubes produced

by the company are sold at home and abroad

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Foshan Dunpai Metal Products Co., Ltd.

Tel:18566308555(WeChat)
Fax:0757-81207678
Contact person: Miss wei
E-mail:
fsdhhg@163.com
Add:Block B, No. 8, Industrial Avenue, Shishan Town, Nanhai District, Foshan City

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