In 1995 |
Tsu Yun Sen Corporation was found by Mr. Yen Chung Chu whom has a manufacture leader experience more than 20 years. The capacity of valve guides is only sixty thousand at initial monthly. |
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In 1997 |
Our business expanded and relocated our plant from Wui chi to Longjing. What is more, our monthly output was 160 thousand pcs of valve guides. |
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In 1999 |
To meet customer requirements, TYS is lead-in valve seats. |
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In 2000 |
The line of valve guides for motorcycle was set up. |
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In 2002 |
We expanded the second production line of “Valve Seat” and our monthly output capacity can reach 30 thousand PCS. |
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In 2003 |
We broaden & increased our third production line of Valve Guides and our monthly output capacity is 240 thousand pcs for surely. |
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In 2004 |
To begin to be processed with CNC Computer lathe; this is for to supply valve guides to OEM. |
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In 2005 |
To add our second production line of Motorcycle Valve Guides, in the meantime, TYS becomes a factory whom offers valve guides and valve seats to OEM. |
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In 2006 |
We got ISO 9001:2000 Certificate. |
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In 2007 |
To expand our service, the R&D department was set up and had a successful development in SHIM, LASH CAP, PIN, VALVE SPRING RETAINER, VALVE COTTER and so on. |
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In 2007 |
In October 2007, we expanded our plant and go into the Engine Valves operation. |
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In 2008 |
We produced valve guide for Japanese OEM, and the output could be reach 350,000pcs monthly. |
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In 2009 |
We got ISO 9001:2008 Certificate and developed the valve guides was made in Copper Alloy successfully which material and quality is as the same as OEM. |
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In 2010 |
We decided to consolidate our three plants to form two new ones; and developed valve guides and valve seats for OEM’s mower successfully. |
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In 2011 |
The output of valve guides could be reach 400,000pcs; and 50,000pcs for valve seats monthly. |
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In 2012 |
To provide valve guides to Taiwan’s OEM; and do plan the capacity of valve guides will be archive 600,000pcs monthly after three years. |
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