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CYH is a precision parts processing factory with unique processing experience and technology.

CHIN YUNG HSIN Precision Technology Co., Ltd. was established in 1991. Since its inception, the company has adhered to the primary principles of meeting customer needs and ensuring excellent quality. Through collaborative efforts with all company partners, it is committed to providing customers with the highest quality products and services. In order to achieve continuous growth and sustainable operations, the company initially engaged in CNC mold processing for shoe molds, expanding its expertise to include CNC milling and manufacturing for a diverse range of industries such as optoelectronics, semiconductors, medical equipment, aerospace structural components, precision mechanical components, mold manufacturing, and CNC milling for composite materials (carbon fiber). In 2010, the company obtained ISO-9001 international quality certification.
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