China Electrical Safety Circuit Breakers manufacturer
Zhejiang Sefie Electric Co.,Ltd.

Only quality prosesses market,and improvement gets progress. 


Zhejiang Sefie Electric Co.,Ltd.

A few words about us
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Zhejiang Sefie Electric Co.,Ltd.

ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched.


Provides the Mini Circuit Breaker component complete solution, equipment technical force is abundant, the product range widely, are of High quality and reasonable price, fashionable.


Provide product customization service, products are widely used in the construction industry and other industries.

China Zhejiang Sefie Electric Co.,Ltd. company profile 0

Company Details

Main Market

North America

South America

Western Europe

Eastern Europe

Eastern Asia

Southeast Asia

Middle East




Business Type




Brands : SEFIE

No. of Employees : 100~150

Annual Sales : 1000000-2000000

Year Established : 2011

Export p.c : 90% - 100%

Company History

Zhejiang Sefie Electric Co.,Ltd. was established in 2011 and began to produce electrical products.


2012~2014 : We have our own surge wave tester/surge voltage tester /3D measure/glow-wire tester /temp&humi programmable chamber/test bench for long time delay action characteristic of miniature circuit breaker /mechanical life and temperature rise characteristic test bench for small leakage circuit breaker/mechanical shock and impact resistance device.


2015~2017 : We produce MCB/RCCB/MCCB and other series of products, among which nt50-1 / nt50-2s are made by ourselves with molds.


2018 : Considering that many customers need a complete set of products, we added waterproof junction box /surface distribution box.


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Company Service

Prouduct Service : 


Provide MCB components completes solutions
Provide MCB/MCCB/RCCB service solution
Provide product customization service
Provide MCB/RCCB product accessories
After-sale Service :
Please give feedback on the problems of the product itself. We will have relevant technology to deal with them to ensure the customer will not suffer any loss

China Zhejiang Sefie Electric Co.,Ltd. company profile 0

Company Team

Our team is experienced, rigorous and practical, with a clear division of labor.
The technical personnel are familiar with various Mini Circuit Breakers and product manufacturing processes, and can independently compile process documents.
Familiar with industry standards and requirements; At least 7 years experience in Mini Circuit Breaker on-site technical treatment;
Familiar with 3d design software, good communication skills and team spirit;
The production leader shall be responsible for the production supervision, inspection, timely handling and reporting problems in the production process of Mini Circuit Breakers.
Responsible for summarizing the product rectification information feedback from the production department and making the rectification report timely;
Responsible for preparing process documents;
Responsible for the standardization and filing of documents.
China Zhejiang Sefie Electric Co.,Ltd. company profile 0
Zhejiang Sefie Electric Co.,Ltd.
Xiangyang Industrial Zone,Liushi,Wenzhou,china
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