who we are

As a Professional

China Miniature Relays Suppliers and Magnetic Latching Relay Manufacturers

,Zhejiang Great Electrical Co., Ltd is specialized in research, development, production and sales of latching relay, shunt resistors,Miniature Relays and current transformer. Successively obtaining Zhejiang science and technology enterprise, Jiaxing new and high technology enterprise, Jiashan technology R&D center, consecution three year acquire the top three Jiashan industrial value per acre.

Customization

We have a strong R&D team,and we can develop and produce miniature relay according to the drawings or samples the customers offered.

Quality

We have our own testing lab and advanced and complete inspection equipment,which can ensure the quality of the magnetic latching relay.

Shipment

We are near to Shanghai and Ningbo Port,it is very convenient and efficient to ship goods to any other countries.

latest news

Our latest dynamic will be released here.

What role does current transformer play in our daily life?
What are the structural characteristics of the micro current transformer
What are the precautions for the use of relays?
The technical requirements and main parameters of the relay
What is the current transformer used for?
What is the background technology of manganin shunt?
What is the working principle of a current transformer?
What is the role of universal single-phase latching relay?
What are the special features of the new relay?

Our partners

Welcome to cooperate with us.

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Our service

GRT targets bigger, better, and stronger, striving to serve the society, will spare no effect to serve the customers around the world with quick reaction mechanism, high quality products, competitive prices based on the deep understanding of the electronic energy meter industry. Welcome the customers both at home and abroad visit GRT.