WEL KUAN PRECISION INDUSTRY CO., LTD


Established in 1972, Wel Kuan is now a professional manufacturer of measuring instruments and permalloy components. Our product portfolio includes current clamp meter, thermal meter and permalloy laminations used in transformers and hall-effect sensors. We are ISO-9001:2015 certificated and pride our beliefs in CREDIBILITY, INTEGRITY, INNOVATION and TECHNICAL EXCELLENCE. We value our product quality and commitment to our clients.

Company Profile

Testing Instruments

  • Thermal Camera
  • IR Thermometer
  • Leakage Current Clamp Meter
  • AC Current Clamp Meter
  • AC/DC Current Clamp Meter
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Permalloy Components

  • Clamp / Stacking / Interlocked Core
  • Hall Effect Sensor Core
  • Toroidal Ring Core
  • EI Lamination
  • Ring Lamination
  • Shield Case & Meter Case
  • Clock Movement Stator
  • Clock Metal Component
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Company Profile

  •    1975 Established Yi Li Enterprise
  •    1978 Renamed to Cheng Shih Metal Co., Ltd.
  •    1987 Developed and manufactured clock movement permalloy stator
  •    1988 Established Wel Kuan Precision Industry Co., Ltd.
  •    1994 Founded new facility in YiLan Taiwan, scaling up production for permalloy / mu-metal components
  •    1995 Developed and manufactured permalloy EI transformer laminations for telecom devices, using nickel alloy PB/PC (40-80%)
  •    1998 Certified by ISO-9001, our operation flow is qualified under the internatioal standard to assure the highest product quality at all times
  •    2005 Renovated the factory to scale up production capacity
  •    2011 Initiated permalloy-based clamp meter sensor core assembly business
  •    2018 Developed in-house design ADC clamp meter
  •    2019 Developed IR thermometer and thermal camera
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