About Us

Company profile

Since 1988 Chuen Charng has manufactured pressure gauge, thermometer, metal ball. Being a leading and expert manufacturer in Taiwan and China under Japan high tech know-how and Taiwan strict management organization. In light of these impeccable merits, we have come into reliable reputation and prominence in the industry. For years, our market share has been successful in USA, Asia & Europe. We always know our stable quality is the key way to win more continuous patronage. Providing high quality product, attractive price and prompt delivery are our goal. Expect to bring impressed satisfactory and establish long-term relation with you to create more mutual benefits.

Company Structure

CHUEN CHARNG CO LTD (mother company, marketing head office in Taiwan)
Pro Instrument Co Ltd ( subsidiary company, same address as head office)
Chunchang Instrument (Kunshan) Co Ltd ( subsidiary company in Kunshan, China)
Yichang Pearl Steel Ball Ltd ( subsidiary company in Hubei, China)

Milestone

1988 CHUEN CHARNG CO LTD was established in 1988 in Taipei, by the late president, Mr. F.C Lin. In the beginning CC was in the business of importing instrumentation from Japan for home market and metal ball facilities from China.
1990 Pro Instrument CO LTD was in financial difficulty. On the year CC took over Pro Instrument. Pro Instrument has produced pressure gauge since 1988. Pro was a pioneer of capsule type low pressure gauge in Taiwan.
1992 Nisshin Gauge MFG CO LTD joined Pro Instrument and became our business partner. So far so now, Nisshin has always played an important role to Pro Instrument. Under Nisshin’s know-how, Pro has always come to the high quality level.
1993 Yichang Pearl Steel Ball Ltd was established in 1993 to be a manufacture of metal ball in Hubei, China. In 1993 / 1997 CC also established two factories of gauge (joint venture) and thermometer (own investment) in Ningbo and Zheng Zhou, China. In consideration of different business sense on operating factory, CC terminated these two factories in 2004.
2005 CC built a brand-new gauge factory in order to match market demand. It's CHUNCHANG INSTRUMENT (KUNSHAN) CO LTD located in Kunshan near Shanghai, China. The main product line is pressure gauge and thermometer.

Our Certificate

  • CHUEN CHARNG CO LTD ISO CERTIFICATE
  • CHUEN CHARNG CO LTD ISO CERTIFICATE
  • CHUEN CHARNG CO LTD ISO CERTIFICATE
    • CHUEN CHARNG CO LTD CE CERTIFICATE
    • CHUEN CHARNG CO LTD CE CERTIFICATE
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