| Growth history year by year |
1940 Mr.Kao Tsu-Cheng thought that dental business has the bright prospect, and
founded
"CHUAN-MEI DENTAL MATERIAL COMPANY." |
| 1950 We began the research on the powder of resin and the liquid of resin. |
| 1960 "PARAFFIN WAX" was first made. |
1965 The oldest son , Mr.kao Fen-Yi , succeeded to his father's business,and changed the
company's title to "PERFECT DENTAL MFG.CO.,LTD." |
1980 We imported metal from the Britain , and because of the excellent quality , we often
havercountless orders from our dearest customers .
Thus the foundation of the company was therefore built. |
1981 Mr.kao Fen-Yi dedicated himself to the research of how to make "Wax retainers
(Retention meshes).His second son , Mr.kao Chi-Rui (John Kao) also helped his
father to do this research. |
| 1983 Established the brand--"SIVUCH"---. |
1984 "SIVUCH" wax was sold all over the dentistry. It is also the first company which can
manufacture the "Wax retainers"(Retention meshes)"in Taiwan. |
1987 The products passed the certification of Koseisho in Japan(JIS T 6502),and at the
same year,we began to export "PARAFFIN WAX" & "WAX RETAINERS(Retention
meshes) to Japan.This is the first time that we started our business abroad. |
1987 For the necessity of overseas market , Mr. Kao Fen-Yi established "LIANG LINN
ENTERPRISE CO.,LTD" of which the major operation is international trade business.
His second son , Mr. Kao Chi-Rui (John Kao), took over the dental material and
international trade business. |
1989 Mr.Kao Chi-Rui(John Kao) introduced the Gypsum into Taiwan from the biggest
maker in
Japan,"YOSHINO GYPSUM SALES CO.,LTD. He also manufactures industrial
wax for
industrial use provide wax for cosmetic and skin protection use and . |
2000 Passed and approved by Swiss SGS certification co., , we have the honour to get
ISO9002 and CE mark. |
| 2001 We got the approbation certificate of America Food and Drug Administration (F.D.A). |
2002 We manufactured the “Casting Wax “(Wax Lost Casting Material) for the industry
of jewellery, musical instrument, clocks & watches, aviation & shipping , etc----. |
2003 Passed and approved by France AFAQ AFNOR International, we have the honour to
get the certification of ISO9001:2000. |
2008 We imported the “Investment” from the Japan -- “YOSHINO GYPSUN SALES CO.,
LTD.” for the industry of jewellery, musical instrument, clocks & watches, aviation
& shipping , etc----. |
2009 Passed and approved by France AFAQ AFNOR International , we have the honour to
get the certification of ISO9001:2008. |
