March 1966 bought in 14000m3 of land for workshop in Shulin, Taipei. Technical co-operation with Japan Pottery initiated. March 1973 Certified by CNS November 1983 To internationalize our product, we co-operated with INAX to improve our quality and lower our cost. 1983 We co-operated the UT project with Japan Pottery. Then this product was certified by JIS in 1988. The department of engineering was set up for design and construction of bathroom. The co-operation with INAX on System Toilet was also started March 1988 We were certified by JIS. Many management systems were established, including QC, standardization, complain management, R&D (CAD/CAM, NC Machine) and many more 1993/1994 System toilet, Alexander colored pattern series and S-5560 water-saving toilet were awarded as the Symbol of Excellence by the Department of Economics January 1994 Awarded the Symbol of Excellence by the department of Economics March 1996 ISO9002/CNS12682 certified 1997 System toilet was awarded as Best Component Material by the Department of Interior September 2002 ISO9001/CNS12681 certified December 2002 Our nanometer technology was awarded the top of Best Product Design 2002 by Breakthrough Magazine January 2004 Design patent was issued for one-piece toilet March 2004 Design patent was issued for counter basin (2) May 2004 Invention patent was issued for the method of nanometer-level stain resistance September 2004 Design patents were issued for counter basin (1), urinal clapboard, and squatting pot October 2004 Innovation patent was issued for the improvement on flushing structure October 2004 Awarded as the Best Medium and Small Companies on Innovation 2004 by Medium and Small Companies’ office, Department of Economics November 2004 Design patents were issued for toilet, basin group (1), basin group (2) January 2005 Named the Symbol of Excellence by the Department of Economics