1987  "SAM JIN DEVELOPMENT" Established year.
1997  Start to Export
1999  Selected for a Venture company
2000  Acquired ISO 9001
 Selected for an Enterprising company
2003  Acquired Certificate of Korea Water Purifier Industry Cooperation
 Changing company name from "SAM JIN DEVELOPMENT"
 to "SAM JIN R&D CO.,LTD."
2005  Acquired about 90 certificates of Patent,
 Utility model and Registration of design
 Acquired CE, FCC
2005. 08  designated
 Promising Export Firm by the Small & Medium Business  Administration,  Republic of korea
[Item]  Faucet / Cock / Tap / Air valve / Portable purifier /
 Natural sounds device / Water softener