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OUR PRODUCTS

Besides providing high quality sensor products, also offering a total sensor solution, OEM or ODM is acceptable.

ABOUT US

ORR Sensor Co., Ltd.
ORR Sensor Co., Ltd. as the leading manufacturer in sensor industry in Shanghai of China, established in 2000.
Specialize in the manufacturing OEM pressure sensor, pressure transmitter, pressure switch, position sensor, LVDT, load cell, force sensor, temperature transmitter, temperature switch, and other spare parts of sensor products, certificate to ISO9001, CE, RoHs.
Since 2000, ORR Sensor is always focus on leading technology measurement for industrial process control, intelligent control and other industrial automation fields.

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INDUSTRY APPLICATIONS
Products widely applied in Metallurgical industry, Port machinery, Injection molding machinery, Wind power industry, Hydraulic machinery, Vulcanizing machinery, Die casting machinery, Vertical mill machinery, Construction machinery industry etc.
Metallurgical industry
Metallurgical industry
Port machinery
Port machinery
Wind power industry
Wind power industry
Injection molding machinery
Injection molding machinery
Hydraulic machinery
Hydraulic machinery
WHY YOU CHOOSE
AND TRUST ORR

You will benefit from:

R&D Center: Research and develop high quality and affordable sensor products.
Factory Experience : Since 2000, specialized in manufacturing sensors.
Production Capacity : 100K pcs sensors per Month.
Supply Area : All over the world, 70 countries+.
Primary Customers :  TYCO, Honeywell, EMERSON, CRRC, CIMC, Carrier, DAIKIN, LG, Solaredge, Nanosonics, Danby, SAIC, PHNIX, XCMG, ZOOMLION and SANY etc.
Certificates : CE, RoHs, ISO9001.
OEM/ODM : Accept.
 
News Center
27
2026-02
Thin Film Sensors And Transducers

Thin Film Sensors and TransducersDuring the manufacturing process, a mechanism is built upon the backside of the transducer’s sensing diaphragm. Through a sputtering process, a small circuit is created that contains on it a Wheatstone-bridge resistance network. As pressure is applied to the diaphrag

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ORR-PT08-Pressure Transmitter-1_1234_925_1193_895_1154_866_1117_837.png
15
2026-02
Applications of Absolute Pressure Sensors

With the rise in smart watches and navigation systems, absolute pressure sensors find homes wherever elevation above sea level (altimeter measurement) is required. Weather stations also use them for barometric pressure measurements.

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ORR-PSA10-Pressure Sensor-1_1153_864_1115_836_891_668_1043_782.png
30
2026-01
How Accurate Is A RTD Sensor (Pt100) Classes A, B

How accurate is a RTD sensor (Pt100) classes A, B In China's national standard, PT100 has two accuracy classes: Class A and class B Measuring Range:-200℃~+850℃Class A accuracy(0.15+0.002*|t|)℃;Class B accuracy(0.30+0.005*|t|)℃; Note: |t| is the absolute value of actual temperature.

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ORR-TT20B-Temperature Transmitter-pic_1746_1309_1689_1267_1634_1226.png
ORR Sensor Co., Ltd. 
Total Sensor Solution

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CONTACT US

  Add : 6# Building, No. 285 Rongxing Road, Shanghai, 201613
   Phone : +86-18917497750
   E-mail : orr@orrsensor.com
   Skype : tanxi21
Copyright   2023 ORR Sensor Co., Ltd.