【Economic Daily/Taichung Report】JIN YI CHERNG Precision Shafts Enter the International Supply Chain
JIN YI CHERNG Precision Shafts Enter the International Supply Chain
Strict Quality Control, TS-16949 Certified; Customization Services; Long-Term Supplier to Globally Renowned Manufacturers

【Taichung News】JIN YI CHERNG Precision Co., Ltd. is a professional manufacturer with more than 40 years of experience in integrated precision turning, milling, and grinding operations. The company manages the entire production process in-house.
Over nearly half a century, the company has consistently remained at the forefront of its industry. During its early years, it entered the market by manufacturing guide pins for VHS/Beta video tapes used in audiovisual entertainment, as well as spindle shafts and flywheel shafts of various sizes and lengths for cassette recorders.
As the audiovisual industry evolved, the company rapidly transformed its operations, applying its expertise to CD-ROM components requiring higher levels of surface roughness and brightness, such as guide rods and lead screws for optical pickup heads. Whether for household DVD players or optical drives used in all types of computers, precision shafts manufactured by JIN YI CHERNG can be found throughout the industry.
As computer applications became widespread, technological convenience gradually became an integral part of everyday life, while computers evolved from large and cumbersome machines into compact, precision devices. To keep a computer operating reliably for extended periods, an efficiently cooling fan is essential. These compact cooling fans must pass stringent tests, including durability, noise, and breakage force testing, among other technical requirements. One of the key components—the small shaft that rotates the fan—is one of the specialties of JIN YI CHERNG Precision Co., Ltd. Well-known manufacturers in Taiwan and overseas are among the company’s long-term customers. Thanks to its precision engineering and rigorous quality control, the company obtained TS-16949 certification many years ago. It subsequently expanded from electronic and electrical components into another high-end product: ABS brake motors for the automotive industry, supplying various eccentric shafts (crankshafts) to automotive component assembly plants in the United States and Germany.
Over the years, in addition to supplying well-known manufacturers in Taiwan and overseas on a long-term basis, the company has devoted itself to supporting customers in the development of various new products. It has also worked closely with the leading domestic research institution ITRI to assist in the development of numerous new products. In addition to designing and manufacturing machine-arm components for mechanical applications, some of its current customers have invested in developing related components for artificial intelligence and robotics, such as reduction motors.
This ongoing transformation has strengthened the company’s capabilities in quality control and technical advancement, enabling it to remain resilient amid rapidly changing market conditions. JIN YI CHERNG is committed to continuous improvement and making the highest quality its corporate goal. JIN YI CHERNG (04)2271-5927 (Special Correspondent: Lu Xiubin)