What is the quality of Dongtu switch, and what brand of Dongtu industrial switch is good

Domestic industrial switches. **Cheap. If it is used as a commercial switch, it is okay. If you are an industrial switch, you don't dare to compliment.

Dongtu is now taking the project route, the moxa of 24 electric ports is only more than 2,000, and the Dongtu is more than 4,000, and it is strange that such a company can still survive. Due to the needs of the project, I have used some Dongtu switches, I bought 8 last time, there is a power supply that is bad at the scene, I don't know how to inspect the factory, and there is a power failure in the process of use, I am speechless, I recommend that you do not buy Dongtu, it is really rubbish. . .

At present, there are many domestic manufacturers of switches, and Dongtu's ** is relatively cheap, but it deceives customer needs by reducing product quality and function, such as if you buy a 5000 device, Dongtu buys you 3500, in fact, it is replaced by 3000 equipment. I heard that Dongtu's Class A certified products are tested with Roger Kang's OEM, this company is very cunning, everyone be careful.

It seems that the Layer 3 switch they just came out of is not bad. Since you buy a domestic one, you might as well consider our Shanghai Zhaoyue's

The rack type is fine, but the guide rail type is recommended not to buy.

The products of Shanghai Zhaoyue are not bad, they respond very quickly and the after-sales service is in place.

I want to ask Tang Seng, because he is from the Tang Dynasty in the Eastern Territory, and he compares prices clearly; ）

Chengdu Huashu Communication: 20 years of R&D and design experience. We are committed to providing customers with industrial switches, industrial-grade optical fiber transceivers, industrial Ethernet switches, protocol converters, serial servers, network extenders, 4G IoT gateways, 4G industrial routers and other industrial network communication products.

Huashu communication industrial switch.

Dongtu is originally a brand of industrial switches, so I don't know what you mean, if you want to buy industrial switches, and not limited to Dongtu, you can consider high-resistance industry switches, cost-effective, excellent quality, complete models, and are very enthusiastic before and after sales.

In 2017, the top 10 domestic industrial Ethernet switch manufacturers were Moxa, Advantech, Feisong Communication, EVOC, Dongtu, Riseconda, Hengqi, Sanwang, Hengxin Hean, and Excellence.

Dongtu industrial switch is the best quality brand in China, cost-effective, five-year warranty service, Xi'an Bofang automation is the core business.

Dongtu Technology is still very good, in the domestic industrial Ethernet switch that is the big brother, a listed company, mainly engaged in the research and development, production and sales of industrial Ethernet switches.

Wuhan Mabwell Communication, which has a history of more than ten years, has excellent product quality and high cost performance.

According to Aiqicha, Dongtu Technology is a global leader in industrial Internet technology innovation, has formulated the national standard for China's industrial network communication, and is the winner of the world's first industrial Internet "Zhanlu Award" jointly issued by Forbes and the World Artificial Intelligence Conference.

Moreover, this company is the first prize winner of the first China Industrial Internet Competition of the Ministry of Industry and Information Technology, the single champion enterprise of China's industrial communication recognized by the Ministry of Industry and Information Technology, the only Chinese mainland enterprise in the top ten of global industrial communications, and the initiator and chairman unit of China's first industrial Internet industry alliance (Beijing Zhongguancun Industrial Internet Industry Alliance).

In addition, Dongtu Technology is open to global cooperation, and has successively cooperated with Zhejiang University, Chinese Academy of Sciences, Tsinghua University, Intel, Northeastern University, National New Energy Vehicle Technology Innovation Center and other institutions, and now has completely independent and controllable core intellectual property rights of the industrial Internet that will lead the future.

Therefore, this Dongtu technology company is still very potential, and its strength is also very strong, and it has cooperated with many well-known universities.

Super disgusting, buying goods can change at any time**, super disgusting sales manager Zhao Guoliang.

Very general, with limited development potential......

How about the company, how is the inspection, I also received an interview invitation.

Brother, what is the result of the investigation, I am still waiting, I received their interview invitation, and I haven't gone yet.

The boss of domestic industrial switches is promising

Competing brands of domestic industrial switches.

With more than 20 brands, so many brands seem to be messy, but there are still rules to follow. From the analysis of brand, professionalism, product line and market application, industrial switch manufacturers can be classified as follows:

1) Brands are mainly divided into European and American brands, Taiwanese brands and local brands.

European and American brand products and technologies are mature, but ** is not acceptable for general projects. For example, the German Hersmann industrial switch was sold to China as early as the 90s. Most Taiwanese brands, such as Advantech and Mosa, only entered the mainland market after 2000.

Local brands are the latest to enter the market, and well-known brands include Huawei and Xinhua.

3. Sanwang Communications, etc.

2) From the point of view of concentration (industrial grade is particularly emphasized here).

As the main business to develop the brands include Rockwell, Cisco (China), Advantech, Sanwang Communications and other brands, as the company's main business, these brands are more focused on product development and application.

3) Analysis from the product line

The top companies in my mind are companies with a very complete product line (including core Layer 3 switches, industrial POE switches, gateways, serial port servers, etc.), and can also build very professional network solutions.

The brands at the bottom of the rankings have basically incomplete product lines, and some have only launched a few commonly used models, which do not have independent competitiveness. (I won't give examples here, I feel like a spokesperson if I talk too much).

4) From the perspective of market application

The top-ranked brands have been successfully applied in almost every industry (electric power, transportation, comprehensive pipe gallery, rail transit, petrochemical, military, etc.), with a high market share. However, there are also companies that have selected one or two sub-sectors and are very in-depth from industry application to market expansion, such as Roger Kang in the power industry, but this time is different.

Having said so much, if I have to say a ranking, I will vote for the Sanwang communication I have used, and the cost performance (quality, **, service) is really high.

The recognized first echelon is: Dongtu and Huawei.

The second echelon is: Gaonet, Jierui, Sanwang, Yutai, etc.

Third echelon: It's not clear.

Dongtu and Huawei, In fact, Huawei is better than Dongtu, but there is really no need to row them, so they are put together,**High, excellent quality。It is recognized by everyone, especially for some large-scale ** projects, and even directly specify which switch to use;

Gaonet, JieruiWait, you should have heard it, it is more familiar, it is considered to be in the middle and high-end, not as famous as the first echelon, but it also occupies a certain market share in China, and it has also done some projects. If anything, it isGood value for money, if the downside isNot famous enough, always suspected by others that the product is not good.

The main manufacturers of industrial switches are: Hirschmann in Germany, Roger Kang in Canada, Siemens in Germany, N-tron in the United States, Moxa in Taiwan, Sunix Sunxa, and Dongtu Hengqi Sanwang TSC in China.

The approximate size of the entire industry is 1 billion a year.

Hersman is the leader, Roger Kang is mainly engaged in electricity in China, and Siemens has recently expanded this business. But these are very high.

Taiwan's MOXA has a certain share of the mainland market, and it is getting louder and louder, and many big projects have applications, and the perfect combination of brand and **.

Looking at the more cost-effective SUNXA, the full range of products is wide and warm, and it is also ultra-low, with equal emphasis on cost and quality, and the brand strength is poor. If you don't have high requirements for the brand, you can consider this, the repair rate is very low, and the repair rate is also very low.

The brands of industrial switches are: Hersmann, Dongtu, Moxa, Hengqi, Advantech, Innoxun, etc.

I have Hessman's Chinese materials in my library.

The brands of industrial switches are: Hersman, Moxa, Dongtu, Sanwang, Advantech, etc.

Jiangsu Zhongan Zhixin Communication Technology Co., Ltd., brand: Zhongan Zhixin mainly produces and sells R&D industrial Ethernet switches, industrial optical fiber transceivers, industrial wireless products, industrial voice products, serial server products, DTU products and other industrial communication products, professional industrial communication equipment manufacturers!

Hersman, Death Expensive, Death Expensive;

Although Siemens DU is an electronic product, it does not specialize in DAO industrial switches, and it is expensive inside; In fact, there are many good brands in China, why do you have to be obsessed with the mainstream, such as Gao Net, TSC is very good, the cost performance is very high, and they have been done for a long time, but people are low-key and do not advertise.

A reasonable analysis of industrial switches.

Our company specializes in the sales, installation and commissioning of industrial switches, you can contact if necessary!

Top 10 industrial switches in China.

The famous manufacturers include MOXA, Advantech, Feisong Communication, EVOC, Dongtu, Riseconda, Hengqi, Sanwang, Hengxin He'an, Excellence, and Feichang Technology. In fact, the first place is still Moxa, followed by Sanwang, the third is Feisong Communication, followed by Dongtu, Hengqi, Excellence, Advantech, Hengxin Hean, EVOC, and Riseconda. However, the above brands of industrial switches are very expensive, and it is better for us to choose the most suitable for ourselves if we choose industrial switches!

Domestic industrial switch brands mainly include Huawei, ZTE, Dongtu, Gaonet, Jierui, Sanwang, Feichang, etc. Among them, Huawei, Dongtu, and ZTE have high quality and excellent quality. Gaonet, Jierui, Sanwang, and Feichang are considered high-end brands, and the advantages are cost-effective, and the disadvantages are not well-known.

Shenzhen Xunji Technology****.

The main manufacturers of industrial switches are: Hirschmann in Germany, Talktron in Germany, Roger Kang in Canada, Siemens in Germany, N-tron in Canada, Moxa in Taiwan, Lantech Switch, and local ones such as Dongtu Hengqi Sanwang and so on.

There are four brands that are doing the best in China: Huawei and Huawei.

3. Ruijie and Cisco, these brands of switches are vying for different industries and different services to have different models of products. They are all divided into different grades such as high, medium and low-end. **It is not fixed, mainly depends on what model.

Or you don't know what model you want, you can put forward your needs, and the people who sell these devices will recommend them to you according to your needs.

The quality of D-Link is good, from tens of yuan to thousands of yuan.

Are you asking about civil switches? Or an industrial-grade switch?

Domestic? Or is it imported?

The civilian ones are easy to choose, cheap, and the performance is almost the same; For industrial grade, imported ones like Moxa and Siemens; Domestic manufacturers such as Beijing Dongtu, Shenzhen Sanwang and Chengdu Huashu Communication are good and cost-effective.

Cisco is relatively stable, the cheapest version is 2960 for 3,4 thousand.

Famous brands: Cisco, IBM, HP, Dell, Huawei, H3C, etc.

Depending on what environment it is used in and your specific needs, non-professional users can also use the three-line brand, because the motherboard solution of the switch is too mature.

Hello! Cisco is relatively stable, the cheapest version is 2960 for 3,4 thousand.

It only represents a personal opinion, don't spray if you don't like it, thank you.

What brand has high, medium and low **, and the brand with good cost performance is recommended: Optai.

If you are a family or an enterprise entry-level, you can choose TP-Link or D-Link; If it is enterprise-level, you can choose Huawei or H3C, and TP also has it; If it is a higher-level enterprise or carrier-grade, then choose Huawei or Cisco.

If it is based on cost performance, then I recommend the H3C series switches, which are reasonably priced and powerful. Of course, if you're the kind of person who doesn't care about money, then buy Cisco, which is expensive in the same model but really better than other brands.

What is the Ruijie switch under the technology, high quality, innovative technology products, fashion.

In the market, half are Mercury, Swift, TP

Link is of course TP

Link's better.,This one also has 100 megabits.,Gigabit.,4 ports, 8 ports, 16 ports.。。。

Domestic Shenzhen Sanwang, Beijing Dongtu, Chengdu Huashu Communications, these manufacturers have R & D teams, ** you make a comparison, which one is cheaper, the quality is almost the same (not bad money to say).

Now there are many choices, unlike the previous switch manufacturers few, now there are many switch manufacturers to produce switches of good quality. You don't have to buy a brand.

There are also many OEM ** merchants, who do not have R&D capabilities, so consider carefully!

The brands that have a good response to the switch include TP, Tengda, Mercury and other well-known brands, as well as cost-effective brands such as Optai and FAST.