News
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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 -
CONGRATULATE THE COMPANY SUCCESSFULLY PASSED THE QUALITY MANAGEMENT SYSTEM, ENVIRONMENT MANAGEMENT S
Beijing Branch loop in quality certification specialists according to the quality management system, environment management system and occupational health and safety management system system integrated management system certification after a rigorous audit to the company...Read more -
THE COMPANY WON THE TITLE OF OUTSTANDING OVERSEAS CHINESE ENTERPRISES IN WENZHOU CITY
The afternoon of August 16, entrepreneurs Association Congress in Shangri-La Hotel, Wenzhou, Wenzhou City held General Assembly for Zhejiang koner new Chairman Weng Yin Qiao as the fourth President of the Wenzhou Chamber of Association, Binhai Grand Hotel, Chairman Feng ...Read more