Optoelectronics · Northern tech corridor
WIN WIN
WIN WIN (4949) is a listed Optoelectronics company, registered in Hsinchu.
Compiled from the Ministry company filing and listed-company records.
Hsinchu · 4949
有成精密股份有限公司 (WIN WIN), ticker 4949, uniform number 80581850. Chairman 陳思銘. General manager 陳思銘. Spokesperson 徐龍耀. Paid-in capital NT$677,515,430. Founded 2003. Listed 2024-05-09. Address 4F., No.180, Sec. 2,Gongdao 5th Rd.,Hsinchu City 300, Taiwan R.O.C.. Phone 03-5688699. Fax 03-5718000. Email IR@w-win.com.tw. Site http://www.wwpt.com.tw/. Source: Taiwan Stock Exchange open data dated 13 Oct 2026, checked against the twincn listed-company search.
Media
The company's latest public videos, then guest and press videos. They play here when the platform allows an embed.
From the company
youtube · Win Win
2022 股東會影音檔_有成精密(4949)
Guests and press
youtube · WINAICO
Win Win Precision Technology Corporate Video (Chinese Version)
Main products
- Optoelectronics
Certifications
No certificate is copied here. Ask the company for the original.
Export markets
Listed company. See the annual report.
Questions
Want to ask more? Use the guide at the lower right. On this page I only talk about this company.
What does 有成精密 actually do?
WIN WIN (ticker 4949) is filed under Optoelectronics. WIN WIN (4949) is a listed Optoelectronics company, registered in Hsinchu. Their own site is http://www.wwpt.com.tw/.
How do I reach them?
They are registered at 4F., No.180, Sec. 2,Gongdao 5th Rd.,Hsinchu City 300, Taiwan R.O.C. (Hsinchu). Phone 03-5688699. Fax 03-5718000. Email IR@w-win.com.tw. Or start from their site: http://www.wwpt.com.tw/. The map pin is only to show the area, not an invitation to walk in.
Who should I ask for?
Chairman 陳思銘. General manager 陳思銘. Spokesperson 徐龍耀. These names are on the exchange filing. Ask the switchboard for them. They may not pick up personally.
How big are they, and when did they list?
Founded 2003. Listed 2024-05-09. Paid-in capital NT$677,515,430. Headcount is not on this public table, so I will not guess it.
Can I ask them for a quote or OEM work?
You can ask. This page has no price list and no MOQ. It also does not say whether they take OEM or ODM. Start at http://www.wwpt.com.tw/.
Can I see their certificates first?
No certificate is shown here. A company filing usually does not attach ISO paperwork. Ask them for the original. I will not assume which ones they hold.
Where is their website, and are they on social?
Their site is http://www.wwpt.com.tw/. The site does not list a social account, so I will not guess one. The logo is the one on their site.
What is the ticker and uniform number, so I have the right company?
WIN WIN, ticker 4949, uniform number 80581850. The ministry filing is here: https://findbiz.nat.gov.tw/fts/query/QueryCmpyDetail/queryCmpyDetail.do?banNo=80581850.
Who else is in the same line of work?
They sit in Optoelectronics. The other companies in that chapter are on the chapter page, with address and phone.
Can I place the order here?
No. We do not take payment, and we do not quote for WIN WIN. Call them at 03-5688699, or open http://www.wwpt.com.tw/. The site is presented by 時刻智能 × BRANDOMINATION. Email abitmore131@gmail.com, phone +886 2 7742 6299.
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