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Happy New Year!

The extraordinary year 2022 passed quietly This year, we traveled together Work hard to gain hope Feel wonderful and share happiness!

Basic knowledge and maintenance of UPS

What is an uninterrupted power supply system? Uninterrupted power supply system is a kind of uninterrupted, stable and reliable AC power device, which is specially used for computers and other important equipment, so that the equipment can still operate normally when the power supply is abnormal,...

JONCHN Group and Pinggao Electric Export to Africa by Sea

Recently, Ningbo Beilun port welcomed a number of vehicles equipped with high-voltage power transmission and distribution equipment, which were loaded in the port turnover warehouse with special containers and shipped to Africa.?? This is the construction project of Power Grid Substation won...


After more than 30 years of development, it has developed into a specialized company with international operation.

About Jonchn

JONCHN?Group, founded in 1988, is headquartered in Liushi, Wenzhou, the “electrical capital of China”. It specializes in the R & D, production and sales of transmission and distribution equipment, intelligent fire protection, power supply and other products. the implementation of parts production to finished product sales and service in one of the professional company.