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Celebrate the National Day | Enjoy the Glory of the Golden Age. 喜迎国庆|欣逢盛世,共沐荣光

七十四载栉风沐雨, 七十四载春华秋实。 回望峥嵘岁月, 一代又一代中国共产党人团结带领中国人民 筚路蓝缕奠基立业, 书写下震古烁今的壮丽诗篇, 创造出彪炳史册的人间奇迹, 中华民族迎来了从站起来、 富起来到强起来的伟大飞跃。 站在中华人民共和国盛世华诞的重要时刻, 我们应不负前贤之努力,继往开来。 在新节...

Design and Application of JONCHN Box-Type Substation

Development History of Box-type Substation Box-type substation is suitable for residential district, urban public transformer, busy city, construction power supply and so on. Users can choose box-type substation according to different use conditions and load levels.Since its inception, box-type s...

Experience Uninterruptible Power with Our Advanced UPS Power Supplies

In today’s technology-driven world, a reliable power supply is a key requirement for businesses and individuals. Whether you run computer systems or operate critical electrical equipment, ensuring a stable and uninterrupted power supply is critical to preventing downtime and costly damage. ...


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.