西捷克科技股份有限公司成立于1987年，主要生产的产品包括油压缓冲器、精密稳速器、双向阻尼及空压引导止回阀等。
西捷克科技股份有限公司创立至今，经过30余年来不断的努力，精益求精，日新月异不但建立了自己的品牌CJAC，提供业界质量优良且价格合理之组件，成立产业自动化及产业升级的一个重要环节，更跨足国际市场，备受肯定，「向下扎根，往外发展，一步一脚印」。西捷克如此走来，也将如此迈向新纪元。
CJAC was established in1987,Our main products includeshock absorber、hydraulic speed controller、two-way damping and pilot check valves.
Since the establishment of CJAC, after more than three decades of continuous efforts, excellence, and ever-changing development, we not only established our own brand CJAC, but also provided an industry-quality and reasonably priced component to establish an important element of industrial automation and industrial upgrading. We have become more assertive in the international market. We are "enrooted down the ground and developed outwards the sky step by step." CJAC will be so ever-upgrading to the new era.