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1978

Established Chwen Jhen Co., Ltd.

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1981

Signed Distributorship with Pacific Electric Wire & Cable Co., Ltd.

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1983

Established Chwen Chen Electronic Co., Ltd.

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1989

Established Singapore Branch Office : Wei Mon International  Pte Ltd.

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1991

Merged with Wei-Mon Machinery Co., Ltd.

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1993

Expanded Wei-Mon Machinery Co., Ltd. to Wei-Yeh Machinery Co., Ltd.

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2002

Established Technology Division of Chwen Jhen Co., Ltd.

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2003

Wei-Yeh Machinery Co., Ltd. Merged with the Technology Division of Chwen Jhen Co., Ltd.

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