Product Certification Documents-Products and Services-Hongniu Technology,Hebei Hongniu Technology Co., Ltd., Hongniu Technology, Hongniu Technology focuses on the R&D, production, sales and service of high-power rectifiers in high-end industrial fields. Its products are widely used in key fields such as electrophoretic coating, electrolytic water hydrogen production, electrolytic aluminum, electrolytic copper, steel smelting and rare earth smelting. Hebei "Hongcheng Converter" is a national high-tech enterprise and the "invisible champion" of electrophoretic coating rectifier track; Hongniu Rectifier "in Inner Mongolia, as a pioneer in the green hydrogen industry, is a powerful enterprise in the field of electrolytic water hydrogen production.

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Product Certification Documents

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Product Testing Data

Product Certification Documents

Product Testing Data（8）

2025/11/11 简体中文 239KB 产品检测资料

PE委2021-7MOS100A500V电泳涂漆用模块电源

2025/11/11 简体中文 235KB 产品检测资料

PE委2021-8IGBT50A500V电泳涂漆用模块电源

2025/11/11 简体中文 156KB 产品检测资料

PE委2022-SIC II 100A 400V 检验报告

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Product Certification Documents（9）

2025/11/11 英文 844KB 产品认证资料

2025/11/11 简体中文 195KB 产品认证资料

质量管理体系认证证书（中2025）

2025/11/11 英文 435KB 产品认证资料

质量管理体系认证证书（英2025）

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Electrophoresis coating

Hydrogen production by water electrolysis

Electric flocculation and water treatment

Vacuum coating film

Heating of semiconductor

Electroplating

Electrolytic metal metal

Electrolytic gas

Smelting of rare earth

Ionic membrane caustic soda

Graphite heating

PCB(Printed circuit board)

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