Welcome to Shenzhen HongYi Electronics Co., Ltd.


Focusing on socket for 17 years

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long life

much longer service life than common Y- structured socket.​

Low cost and long life

accurate test result with 0.01% error rate only; cost & time saving by exempting from repeated tests.

easy operation

applicable to any ball condition with no need of ball mounting.

which is mainly responsible for the overseas sales and international Marketing/market for KaiZhiTong’s products.

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