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Since 1994,we have been providing customization services and developed various products to satisfy different customers.Delivering products and providing after-sales services for many companies.
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132020-10
Chongzhou Hengda Won an Invention Patent of A Method to Produce High-voltage Toroidal Transformer with a Segmented Toroidal Core
In Sep.29, 2020, “A method to produce high-voltage toroidal transformer with a segmented toroidal core" invented by Sichuan Chongzhou Hengda Electronic Factory won China’s National Invention Patent issued by China National Intellectural Property Administr
032020-06
HENGNIU 8000VA Power Supply Special for German LaminaHeat Heater Successfully Developed
Recently, the 3N 8000VA power supply special for German LaminaHeat heater was successfully developed by Hengda and 3N (Chengdu Nuannongnong Technology Co., Ltd. ), which marked the successful development of LaminaHeat Nuannongnong central heating system.
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