Since 1995, SEWON OKE has been led the industry for Digital Temperature controller/ indicator and Digital Humidity controller/ indicator with high-tech knowledge's and customized process in new Developments/ Manufacturing/ Marketing area. Through accumulating the top-edged Hardware & Software & Design resources, we will keep challenges to grow-up in R&D and foster the professional human resource in order to focus on high qualified products to lead not only for the special Customer's requirements, but for the industrial globalization standard. Be indebted for the continuous encouraging, will put the customer's advantage into the top priority to achieve the best quality products and create Echo-friendly industry cultures. SEWON OKE wills effort to be the world best company with Trust and Confidence in all environments.