| 1973 : |
Established at Ta-Liaw Shian, Kaohsiung with capital investment of NT$8,000,000.
manufac-tured inner cable fishing wire and fine. cable. |
| 1976 : |
Increased Capital investment to NT$16,000,000. and filed the establishhment of factory
at Nan-Kong Industrial park. |
| 1977 : |
Increased capital investment to NT$32,000,000. |
| 1979 : |
Increased capital investment to NT$52,000,000. |
| 1980 : |
Increased capital investment to NT$93,600,000. Rated as "The manufactory of class A
quality control " by the Bureau of Central Standard, Ministry of Economic Affairs,
and was authorized using the trademark on the products. |
| 1985 : |
Collaborated technology transfer with Mizota Co.Ltd., and Started manufacturing. the
Rack type water-control gate. |
| 1987 : |
Collaborated technology transfer with Mizota Co.Ltd., Japan and initiated the
manufacture of the various reversal weir. |
| 1989 : |
Certified the mark and the JIS mark by Japanses Industrial Standards and Lloyd's
Register of Shipping Association, respectively. |
| 1990 : |
Rated as "the manufactory of class A quality control" by the Bureau of Commodity
Inspection and Quarantine, Ministry of Economic Affairs. |
| 1992 : |
Increased capital investment to NT$141,600,000. |
| 1994 : |
Certified ISO 9002 authorized registration manufactory by the Bureau of Commodity
Inspection and Quarantine, Ministry of Economic Affairs. |
| 1996 : |
Increased capital investment to NT$198,240,000. |
| 1997 : |
Increased capital investment to NT$317,184,000. |
| 1999 : |
purchased the second plant (located in No.328 Chung-Hwa Road,Nantou City.) |
| 2000 : |
Increased capital investment to NT$377,184,000.
Certified ISO 14001 authorized registration manufactory by the Bureau of Commodity Inspection and Quarantine, Ministry of Economic Affairs. |
| 2001 : |
sotck transaction over-the-counter |
| 2005 : |
Increased capital investment to NT$410,099,800. |
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