WhatsApp:+86-15067791052 Email:evie.guan@ould.com.cn LinkedIn Facebook
Leading Manufacturer of Pressure Sensors Since 2002
20000m² Production Base | 8500m² cleanroom

From Sensor Cores to Transmitters:
Your OEM/ODM Expert

Vertically integrated manufacturing from sensing elements and transmitter modules to finished industrial sensors.

Featured Products

Best-selling pressure sensing solutions

Proven industrial products across our core pressure measurement series, selected for their deployment stability and market demand.

Diffused silicon pressure transmitter
Best Seller

PT-2088

High-precision solution for complex liquid and gas media. Equipped with advanced digital temperature compensation and a wide operating range, it delivers accurate measurements for challenging industrial processes.

Range: 0~2Kpa~60Mpa | 12–45 V supply range.
View Details
Compact diffused silicon sensor
Best Seller

PT-401

Specifically designed for refrigerants, coolants, and specialized cooling media. Features anti-condensation technology and a corrosion-resistant diaphragm, making it ideal for HVAC and refrigeration systems.

Range: 0MPa~0.1Mpa~4MPa | 0.5-4.5V
View Details
High temperature diffused silicon sensor
Best Seller

PT-500

Engineered for extreme industrial conditions, suitable for high-pressure hydraulic fluids, aggressive chemicals, and viscous media. Robust construction, anti-vibration design, and long-term stability ensure reliable performance in harsh environments.

Range: 10Kpa~2MPa | 4-20mA
View Details

Need more information?

Get all technical details in one click or receive a customized quote within 24 hours.

Our Advantages

Why Choose Us

Professional pressure sensing solutions backed by comprehensive manufacturing capabilities

20+ Years Manufacturing Experience

Founded in 2002, we operate 20,000㎡ factories with 200+ employees and stable monthly capacity of 200,000+ units, providing reliable supply support for global clients. Our cumulative shipment of 20M+ units demonstrates proven manufacturing consistency.

30,000㎡+
Factory Area
500+
Employees
40M+
Units Shipped

Global Certifications

Qualified for demanding environments

Independently tested and certified against internationally recognised industrial standards for safety-critical and hazardous applications.

  • Quality Management

    ISO 9001

    ISO 9001:2015

  • EU Market Access

    CE & ATEX

    EN 61000 · EN 60079

  • Explosion-Proof

    IECEx

    IEC 60079 series

  • Functional Safety

    SIL 3 Capable

    IEC 61508 · IEC 61511

  • Marine & Offshore

    DNV · ABS · LR

    Marine Type Approvals

  • Hygienic Applications

    3-A · EHEDG · FDA

    Sanitary models compliant

Strict QC & Support

  • 3-round full-process quality testing to ensure zero defects

  • 12-month comprehensive warranty for all products

  • 24/7 online technical support for global projects

Full Range & High Cost-Effectiveness

Complete product portfolio spanning pressure, temperature, and level transmitters, imported ceramic cores, and pressure modules. Direct factory pricing with vertical manufacturing integration from sensing elements to application sensors ensures competitive value for industrial buyers.

Pressure Sensors Temperature Sensors Level Transmitters Pressure Modules Ceramic Cores

OEM & ODM Customization

One-stop solution for pressure range, accuracy class, output signal, and process connection customization. Experienced engineering team supports application-specific modifications.

Fast & Stable Delivery

35+ CNC machines and automated production lines enable rapid order fulfillment. Monthly capacity of 200,000+ units ensures stable supply for volume requirements.

Proven Track Record in Industrial Applications

With 20M+ units shipped globally, our pressure sensing solutions have been validated across water treatment, HVAC, hydraulics, and process control industries. We combine vertical manufacturing depth with application-focused engineering.

Contact Us

Certifications & Qualifications

Industry Authorized Certificates & Compliance

Certification
Certification
Certification
Certification
Certification
Certification
Certification
Certification
Certification
Certification
Certification
Certification