Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 19 years.

WT- Pressure sensors sell well all over the world

  • High Quality

    The product output is stable and accuracy is high.The products have been exported to more than 70 countries and regions with the certificates: Explosion-proof, CE, ROHS, etc..

  • High Cost Performance

    70,000㎡ production base, independent research and development, factory direct supply, high cost performance.

  • Customization

    There are more than 60 R&D engineers who are familiar with all kinds of industrial control field.

  • Rapid Delivery 

    In our own 1500㎡ warehouse, our standard products are ready for shipment anytime in our stock and delivery within 24 hours.


Originality manufacturing and keep improving

19 years manufacturing experience

The pressure sensors and the pressure transmitters

  • 19 years

    Production experience

  • 20,000

    Plant area

  • 305+


  • 170+

    Production equipments

  • 3,000,000 pcs

    Annual capacity

  • Mass Production

    We have two factories in Nanjing & Anshan Cities with 70,000㎡ plant area and 300 units of production equipments. The annual capacity of sensors is 3,000,000+ pieces.We have CE & RoHS certificates.

  • Imported Equipments

    We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.

  • Informatization Management

    We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.

  • Comprehensive Testing

    We have our own lab and testing equipment. We can make the testing for lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.

Mass Production

Good pre-sales and after-sales service

Providing our clients with good services and designing as your drawing and application

Application of pressure transmitter in water treatment industry


  • ISO9001


  • IATF 16949

    IATF 16949

  • CE


  • 2023 ROHS Certification Page-1

    2023 ROHS Certification Page-1

  • 2023 ATEX Certification

    2023 ATEX Certification


Customer applications/product using/company events/exhibitions/pressure sensor industry trend