Yhmco DAJAAbout Us
| Date | Event |
|---|---|
1943.03 |
Tachia ironworks Established by Qing-Nian Huang. |
1969.07 |
Renamed and registered as Tachia Yung Ho Machine Industry Limited Company. |
1977.08 |
Tachia Yung Ho Machine Industry Co., Ltd. was renamed and registered with capital amounted to NTD 10,000,000. It was engaged in manufacturing agricultural machines, food machines and chemical machines. |
1981 |
Invested in Chemical Butt-Welding Pipe Fittings Production Line. |
1982.08 |
Increased capital to NTD 18,000,000. |
1990.09 |
Increased capital to NTD 32,000,000. |
1991.12 |
Increased capital to NTD 76,000,000. |
1992.06 |
Factory 2 completed. |
1994.01 |
Certified to ISO 9002. |
1998.02 |
Increased capital to NTD 185,700,000. |
1998.07 |
Certified to ISO 14001. |
1998.07 |
Increased capital to NTD 300,000,000. |
1999.08 |
Increased capital to NTD 345,000,000. |
2000.12 |
Cooperate with Industrial Technology Research Institute to develop electro polishing technology. |
2002.09 |
Invested in UHP Components Production Line (Factory 4 completed). |
2003.07 |
Increased capital to NTD 379,520,000. |
2004.03 |
Certified to Chimei, CPT, AUO, HannStar and Powerchip. |
2005.11 |
Increased capital to NTD 383,040,000. |
2005.12 |
Established double OBM strategy – selling with "yhmco" in Butt-Welding Pipe Fittings Department, and with "DAJA" in UHP Components Department. Besides, invested in the development of high pressure connector with "lok-DJ". |
2007.08 |
Increased capital in Tachia Yung Ho Machine Industry Co., Ltd. to NTD 424,250,000 and trade in OTC. |
2007.12 |
Certified to JIS MARK (JQA JIS B2312) (JQA JIS B2313). |
2008.09 |
New ERP system online. |
2009.01 |
Factory 8 completed. |
2009.09 |
Certified to ISO 9001:2008. |
2010.03 |
Industrial-academic Cooperation project “A development of Surface hardening technique by Super carburizing on Austenitic Stainless steels” is approved by National Science Council. |
2011.07 |
Industrial-academic Cooperation project “The development of carbon penetration for stainless steel with high erosion and corrosion resistance used for semiductor industry” is approved by National Science Council. |
2012.07 |
Establish Daikawakenn Technology Co., Ltd. with NTD 20,000,000. |
2012.12 |
Establish Rotina DAJA Tiger-Vac Taiwan Co., Ltd. with NTD 9,600,000. |
2013.05 |
Employee stock option certificates is applied for approval by Securities and Future Bureau. |
2013.11 |
Update JIS B 2312 and JIS B 2313 certificate. (Expiry Date: 2016/12/27) |
2013.11 |
JIS B 2309 Certificate Approved (Expiry Date: 2016/11/14) |
2014.10 |
1.Welders get ASME Section IX Certification 2.Acquire China Type Test Certification (Pressure Piping Components) |
2020.10 |
Industrial Dept. certified NSF /ANSI / CAN 61, NSF/ ANSI 372 |