Qingdao Zhongli Fan Co., LTD. - Qingdao Zhongli Fan Co., LTD.

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2021

04-14

Good news! Qingdao zhongli fan through Qingdao specialty special new product certification

In June 2019, Qingdao Wanyou Zhongli Fan Co., LTD. Product: "Wanyou Zhongli brand" axial flow fan successfully passed the Qingdao Specialty special new product certification.

2021

04-14

Good news! Qingdao zhongli fan successfully through Qingdao high-tech enterprise identification!

On November 28, 2019, Qingdao Zhongli Fan Co., Ltd. successfully passed the Qingdao High-tech enterprise certification!

2021

04-14

China's fan industry has unlimited business opportunities

According to the latest wind energy development report released by China Electric Power Research Institute and State Grid Beijing Institute of Technology and Economics, as of December 31, 2008, Chi...

2021

04-14

Development of fan

Fan is mainly used in metallurgy, petrochemical, electric power, urban rail transit, textile, shipping and other fields of national economy and ventilation in various places. In addition to the tra...

2021

04-14

China's fan industry is facing a new round of strategic layout

　　After China's accession to the WTO, the pace of manufacturing transfer from developed countries to China has accelerated significantly, and China has ushered in the world's third wave of manufact...

2021

04-14

How to reduce the noise of axial fan to surrounding residents

1.In the existing fan outlet pipe will be connected with the wind to the living area is not sensitive places such as the roof and other places, and then focus on all the pipes to make a big pool, p...

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topage

2021

04-14

Problems existing in the fan industry market

In recent years, China's fan industry has gradually become a scale, the total domestic market growth rapidly, many powerful foreign manufacturers began to pay attention to the Chinese market, to co...

2021

04-14

How to maintain large fan

For large fans, its maintenance is also a very important work, because it will affect the use and service life of large fans, so we must pay attention to it, to understand its specific conte...

2021

04-14

How to choose the right fan

Choosing the correct fan is an important condition to ensure the normal and economic operation of the ventilation system. The so-called correct choice, mainly refers to the choice of fan for ...

2021

04-14

Analyze the development trend of wind turbine in small and medium-sized enterprises in China

With the development of international trade, while the demand and production of our country's fans are increasing, the export volume has also increased greatly. According to the data from 20...

2021

04-14

China's fan industry gradually into a total scale of rapid growth

In recent years, China's fan industry has gradually become a scale, the total domestic market growth rapidly, many powerful foreign manufacturers began to pay attention to the Chinese marke...

2021

04-14

The big disadvantage of Chinese fan products is poor reliability

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topage

2021

04-14

Workshop air cooler ventilation cooling scheme

1. Workshop air cooler cooling project scheme ①. Solution: install air cooler for ventilation and cooling. ②. Cooling working principle: Using negative pressure ventilation, the physi...

2021

04-14

Discussion on the role of workshop fan

Workshop fans can be roughly divided into two types: workshop heating fans, workshop cooling fans. The heating fan is to improve the temperature in the workshop, cooling fan, as the name im...

2021

04-14

Standard guide for the selection of new Domestic fans

In today's increasingly serious air pollution, increasing need of people for indoor air purification, with the understanding of the way of air purification, part of the prophet who has foun...

2021

04-14

Treatment scheme for oil leakage at both ends of fan bearing box

To solve the leakage problem of fan bearing box, two aspects should be considered, that is, changing the lubrication mode of bearing and improving the structure of shaft seal.1. Change the lubricat...

2021

04-14

Defrosting measures of cold storage air cooler

Artificial and frost：The method that the operator removes the condensation frost directly on the surface of the evaporator with a cleaning tool is called manual cleaning frost. Generally, i...

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