EA Relay

Professional Automotive relay manufacturer from China. EA Relay was founded for the purpose of designing, developing, manufacturing, and sales of automotive relay, starter relay, battery disconnect switch, car flasher and automotive wiring harness.


We design all the spare parts molds.


95% of spare parts are produced by our own company.

shipping cargo

7-30 Days fast delivery time.


All products have 1 year warranty.


Auto Relay Production

4 automatic auto relay production lines are lunched to ensure stable quality as well as cost-performance items.

AutoMOTIVE Relay Production Capability

Automotive Relay50, 000 pcs/day
High Current Auto Relay20, 000 pcs/day
Car Flasher20, 000 pcs/day
Automotive Battery Switch20, 000 pcs/day
Automotive Wiring Harness10, 000 pcs/day
Dual Battery Isolator10, 000 pcs/day
Starter Relay10, 000 pcs/day

Universal Relay Production

Big quantity of automatic machines are lunched to ensure stable quality as well as cost-performance PCB relays.

T73 Relay100, 000 pcs/day
T78 Relay100, 000 pcs/day
T90 Relay50, 000 pcs/day
T91 Relay10, 000 pcs/day
T92 Relay10, 000 pcs/day
T93 Relay10, 000 pcs/day

Relay component and mold production

Own designing team and production warehouse for more than 95% relay components and relay molds. 

featured products


QC/T 695—2002 This standard is based on the National Automotive Standardization Technical Committee of the standard system, revising the plan, combined with the development of the domestic automobile market needs to develop. The technical content of this standard reference to Japan and other foreign advanced automotive enterprise standards. The preparation of rules according to GB

Regulations on Salt Spray Test of Automobile Relays

Regulations on Salt Spray Test of Automotive Relays According to the QC/T695-2002 requirements for automobile relay salt spray test: The relay is subjected to a salt spray test for 48 hours without working. After the test, the pull-in and release voltage of the automobile relay meets the standard requirements.

How to identify the quality of Automotive Relay

One: preliminary judgment of product quality 1: The first step of is to look at the appearance of the car relay. The appearance of a good car relay must be done well. 2: The second step is to see whether the production process of the car relay (part riveting, cleanliness, plating of parts, etc.) is

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