本公司創立於民國89年，秉持著顧客導向原則，以客為尊乃本公司之主要精神，並堅持以低價高品質生產客製化產品，產品品項包括以複合式CNC電腦車床及自動車床生產、加工各類連接器、電子機械、汽機車零件。而產品材料包含PTFE、PEEK、PVC、PE、POM等各類工程塑膠，以及銅、鐵、鋁等各類金屬之代客加工。完善的設備、獨特的技術及低廉的價格使得本公司在競爭激烈的市場中仍然穩固的邁入創立的10週年。

Established in 2000, CHANG YING Precision Co., Ltd. upholds customer orientation as its principle and sets its main spirit on providing the best service to customers with products of high quality and competitive prices. Our products include compound CNC lathe and automatic lathe, connectors processing, electronic machinery, and automobile parts. Our materials are PTFE, PEEK, PVC, PE, POM, engineering plastic, and processing on copper, iron, aluminum and other metals. Our sound equipment, experienced technology and competitive prices have enabled us to stay solid for a decade.