SFI History

San Fong Instruments was set up in December 1987 and focus on pressure measurement,temperature measurement,level measurement,flow meter, sensors and controllers. For more than 30 years, it has been the goal to upgrade the industrial instruments with the progress of technology and manage the industry production with controlling. Therefore, SFI leads in various instruments and equipment since

the Europe, the United States, Japan and other developed country to the related industry such as oil, chemistry, food, dyeing machine, HVAC and so on. SFI hopes to offer our customers the best product with the best quality and the best services in this era of information explosion.

SFI sold European Bourdon Haenni products in Taiwan in the beginning of the establishment. After many years, Bourdon Haenni has a well reputation of excellent quality product in the process instruments. In 2005, Baumer group acquired Bourdon Haenni, which expands SFI product line in factory automation such as inductive sensor, ultrasonic sensor, photoelectric sensor, capacitive sensor, encoders, industrial camera and it will helps to fit all in one demands. In addition, SFI also is the distributor of European Diehl (Sappel) production of the water meters, German Nöding and the Swiss Keller production of the transmitters which are all our highly recommend to use.

SFI Mission and Goal

San Fong instruments hopes to create SFI existing value by offering the customers the best services with the most satisfying. Honesty and credibility is the basic concept of all SFI staff. SFI aims to “Professional Distributor”, “Excellent Quality”, “Reasonable Price” and “Best services” for all SFI customers and wishes all SFI staff could progress with the technology and make the most efforts together to create the better future.

Our Product

Pressure Measurement

  • Pressure Gauge: Capsule/Differential、Electrical Contact、Diaphragm & Manometer/Digital Gauge...。
  • Pressure Transducer。
  • Pressure Transmitter: Capsule/Differential、Explosion/ATEX、Hygienic ...。
  • Pressure Switch: Explosion proof/ATEX、Differential & Digital。
  • Accessories: Syphon、Capillary、Valve、Damper、Diaphragm Seal...。

Temperature Measurement

  • Mechanical Indicator: Bimetal、Thermometer...。
  • Temperature Transmitter: PT100、RTD./K TYPE… & Digital。
  • Temperature Switch: Explosion proof/ Industrial Safety。
  • Temperature Accessories: Radiator and Thermometer Well。

Flow Measurement

  • Water: Cold/Hot (Single-Jet/Multiple-Jet)、Volumetric、Bulk Meter。
  • Energy: Thermal Energy Meter (BTU)、Calculator、 Converter。
  • Gas: Gas Meter。
  • Electric: Electric Meter。
  • Others: Ultrasonic 、Magnetic、Stainless Steel、Steam、Chemical、Oil Meter and Flow switch…。
  • System and Accessories: Indicator、Pulse emitter and Radio Module...。


Level Measurement

  • Level Transmitter: Level、Ultrasound、Potentio Meter。
  • Level Switch: Conductive、Photoelectric、Ultrasound and Sweep。
  • Others: Conductivity Sensor and Data Logger。

Automatic Sensor

Photoelectric、Inductive、Conductivity、Ultrasonic、Magnetic、My-Com Precision Mechanical Switch。


Motion Control

Absolute/ Incremental / HeavyDuty / Bearingless Encoders、Format Alignment、Inclination Sensors、Acceleration Sensors


Force and Strain Sensor

Strain Ring、Strain Link、Strain Probe、Cavity Pressure Sensors、Piezo Electric Sensors、Load Cell…。



Vision Technologies

Vision Sensor、Industrial Camera…。




Display Controller

Pressure/Temperature/Flow/Level Display Controller…。


Calibration Gauge

Pressure/Temperature Calibration Gauge & Calibrator、Pump。


Other Products

CTD、Data Logger、Thermohyometer...



Related Services

Repaired Services、Calibration Services and pipe washing clean services。

Our Brand


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Contact US


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Address:5F, No.21,Ln.221,GangGian Rd., Nei-Hu Dist., Taipei City 11494, Taiwan

Service Time:Monday to Friday 8:30AM~6:00PM 

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