FOURSTAR Electronic Technology Co., Ltd. is located in the top 10 national technology industrialized demonstration park ---- High-tech Industrial Park in Deyang, Sichuan. Our company is a high-tech enterprise which is integrating development, manufacture and sale in one.Centralization and specialization are the basic strategies and characteristics of FOURSTAR. Since we entered to the field of industrial communication interface in 1993, we have been based on the principle of "the best instead of the largest", developed deeply and formed the top five series of products: (1) PLC programming interface cable and communications module; (2) RS232/RS485/RS422/USB interface converter; (3) RS232/RS485/RS422/CAN long drive repeater; (4) RS232/RS485/RS422/CAN photoelectric isolation protection devices; (5) RS232 / RS485/RS422/CAN/PROFIBUS fiber converters;(6)RS232/RS485/RS422 Wireless CommunicationsAll of these products are designed and produced for industry. Each product we provide has two types as isolated and non-isolated. In the special field, our force makes the advantages. The performance and quality of products, reasonable price, timely after-sales service, reliable technical support and reputation in this industry are well known. At present, a number of national patents have been applied in a large number of applications in many industries nationwide.We have to create good products, but also provide excellent services. In this field, your needs are what we are doing or should do. We not only provide solutions and personalized designs, but also carry out OEM and ODM production of two models. Yes, no matter what you have mentioned, we will be able to meet.FOURSTAR is based on credibility and innovation, forming a standardized procedure and enterprise system and operating mechanism for the accumulation of powerful technical strength and rich professional experience. Facing to the future, we will accompany with the rise of Chengdu-Chongqing Economic Zone, adhere to the centralized development strategy, care for more than a decade carefully nurtured reputation for excellence with professionalism, provide more and better products, programs, as well as more thoughtful and careful humanity service to various new and existing customers!Address: The Second Floor of Building H, Century Garden, NO.88 of Section 2 of Lushan South Road, Deyang City, Sichuan Province, China.Postal Code: 618000 Tel: +86-838-2515549; 2515543 Fax: +86-838-2515546 Web site: http://www.fourstar-dy.com