News
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Portable solar lantern, making life more convenient
According to official statistics, about 789 million people worldwide live without electricity. It is estimated that 620 million people will still have no access to electricity by 2030, of which 85% are in sub-Saharan Africa. Most of these people rely on kerosene, candles...Read more -
Meeting with Ethiopian Minister of Transport, Dagmawit
On the morning of July 25, 2022, Zheng Yong, General Manager of Wenzhou JONCHN Holding Group, and his delegation paid a visit to Mrs. Dagmawit, Minister of Transport of Ethiopia, in Addis Ababa, the capital of Ethiopia. Ethiopia is ...Read more -
Product Recommendation – JFS1-400/3 Pole Mount Fuse Switch
Product usage The pole mount fuse switch is applicable to the power line system with AC 50Hz, rated insulation voltage up to 690V and rated current of 400A, and is used to connect and isolate the power supply under the voltage line. Th...Read more -
Meilan Airport Phase II T2 Terminal Works With JONCHN Intelligent Fire Control to Build the Largest Airport Duty-Free Business District in China
Transportation is the key to rejuvenating the country and the foundation of strengthening the country. The transportation extending in all directions has not only reshaped the space-time pattern of China, but also become a powerful engine of economic development. ...Read more -
What are the differences between an intelligent evacuation system and an emergency light?
Intelligent evacuation system is an emergency system which is widely used at present. The intelligent evacuation system is more useful than the emergency light in case of an accident and an orderly escape. Today we are going to introduce the differences between the two. Compared with...Read more -
Meeting with Somaliland National Energy Department
On July9, local time, Zheng Yong, general manager of JONCHN Holding Group, Wenzhou, China, held talks with the delegation headed by the National Energy Department of Somaliland at the hotel where he stayed. The two sides had in-depth exchanges on the construction of the national power grid ...Read more -
Digital Transformation Path of Box-type Substation
What is digital cloud box-type substation? Box-type substation, also known as prefabricated substation or prefabricated substation, It is a compact high-voltage and low-voltage power distribution equipment that organically combines the function...Read more -
The Overseas Company of JONCHN Has Helped the Power Company in African Countries Combat the Epidemic
As the number of COVID-19 cases is still increasing in many African countries, the World Health Organization (WHO) has called on people in all countries to remain vigilant against the virus, continue to be vaccinated and take protective measure...Read more -
How is the circuit breaker wired?
How is the circuit breaker wired? Is null line left or right? General electrician will advise the owner to install circuit breakers in order to protect the safety of home electricity. This is because the circuit breaker can automatically trip to cut off the power when th...Read more -
Come and watch! Zhongchuan trademark application for customs record!
Jonchn trademark has applied for customs filing! First, to show you what a customs protection filing is? Customs protection filing includes trademark right customs filing, copyright customs filing and paten...Read more -
Voltage stabilizer The reasons you must know to buy!
Why do we need stabilizers? Unstable voltage will cause equipment inevitablly damage or malfunction, meanwhile, it will accelerate equipment aging, affect service life or even burn accessories, worse still, unstable voltage will lead...Read more -
CONGRATULATIONS “JONCHN” TRADEMARK BY THE STATE ADMINISTRATION FOR INDUSTRY AND COMMERCE AS A “WELL-
Congratulations "JONCHN" trademark by the State administration for industry and commerce as a "well-known trademarks in ChinaRead more