Collaboration Cases

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01 / Partnership Data

Trusted Across Industries

Over five decades of proven performance, serving power infrastructure, global brands and critical facilities.

28+

Provinces

100+

National Clients

70+

Global Brands

50+

Years of Expertise

Project Cases

Selected benchmark projects for national testing centers, global brands and research institutes — every partnership delivered with proven quality.

National QA

P.2024.001

Suzhou Electrical Science Academy Co., Ltd.

Rectifier / impulse transformers, test impedance devices

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Global Brand

P.2022.038

Suzhou Siemens Electrical Co., Ltd.

Impact transformer, test impedance device, disconnecting switch

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Global Brand

P.2020.024

Hager Electro SAS (France)

MV/LV switchgear, CE / ROHS / REACH

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Fortune 500

P.2021.015

Schneider Electric (China) Investment Co., Ltd.

Impact transformer, test impedance device

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Global Brand

P.2019.052

ABB (Xiamen, Beijing, Xinhui)

Impedance devices, impact transformers

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National QA

P.2021.033

Gansu Electric Appliance Science Research Institute

Impedance devices, disconnecting switch, voltage conversion

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National QA

P.2023.009

Guangan Electrical Testing Center Co., Ltd.

Load switch test resistor, voltage conversion

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National QA

P.2022.061

Tianjin Electric Transmission Research and Design Co., Ltd.

Test impedance devices, dry-type transformers

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Defense R&D

P.2020.047

CSIC No.712 Research Institute

Voltage conversion device, disconnecting switch

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Our Customers

Long-term partnerships with State Grid, ABB, Siemens, Schneider and 100+ testing centers, research institutes and industry leaders.