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Precision Fluid Control Solutions from Donjoy

Trusted manufacturer of stainless steel rotor pumps, sanitary valves, actuators, and fluid handling systems for biopharmaceutical, food, semiconductor, and new energy industries. 28 years of innovation and reliability.

Donjoy Industrial Valve in Factory Setting

About Donjoy

Your Reliable Business Partner in Fluid Control Technology

In the past 28 years, Donjoy has accumulated extensive experience in delivering successful fluid control solutions across diverse industries. We are committed to a customer-centric approach, continuously developing new products and refining processes to meet evolving needs.

Guided by our enterprise vision and quality policy, every Donjoy employee applies the spirit of craftsmanship to produce high-quality equipment including pumps, valves, actuators, regulators, and sanitary fittings.

Whether you're manufacturing pharmaceuticals, semiconductors, new energy components, dairy products, beverages, or fine chemicals, Donjoy’s precision-engineered products are your best choice for reliability, safety, and efficiency.

  • 28 Years of Industry Experience
  • ISO & 3A Compliant Manufacturing
  • Global Export to 50+ Countries
  • Full Range of Sanitary Equipment
Donjoy Factory Interior Precision Pump Assembly Quality Inspection Packaging and Shipping

Our Product Range

High-Performance Pumps, Valves, and Control Systems for Critical Applications

Mini Rotor Pump

Mini Rotor Pump

Compact displacement cam rotor pump ideal for high-viscosity applications in pharmaceutical and food processing.

  • • Miniature design for tight spaces
  • • Sanitary 3A standard compliant
  • • Full stainless steel construction
All Stainless Steel Rotor Pump

All Stainless Steel Rotor Pump

STU series positive displacement cam rotor pump built for strict sanitary requirements.

  • • Full 304/316L stainless steel
  • • CIP/SIP compatible
  • • Low shear, high efficiency
Rotor Pump with Built-in Safety System

Rotor Pump with Built-in Safety

Lobe pump with integrated safety valve to prevent overpressure and system failure.

  • • Prevents pipeline pressure overload
  • • Reduces downtime and maintenance
  • • Ideal for sensitive processes
Lobe Pump with Servo Motor

Lobe Pump with Servo Motor

Precision-controlled lobe pump with servo motor for variable speed and flow regulation.

  • • Energy-efficient operation
  • • Smooth, pulse-free flow
  • • Programmable automation
Mobile Rotary Lobe Pump

Mobile Rotary Lobe Pump

Portable pump system with lockable wheels and console for flexible material transfer.

  • • On-the-go material handling
  • • Lockable mobile plate
  • • Easy to clean and maintain
Twin Screw Pump

Twin Screw Pump

Self-priming twin-screw pump capable of handling complex media including solids and gas-liquid mixtures.

  • • Self-priming up to 8m
  • • Handles abrasive and viscous fluids
  • • Low pulsation and noise
Regulator Valve & Actuator Systems

Regulator Valve & Actuator

Complete control solutions with pneumatic/electric actuators for precise flow regulation.

  • • Pneumatic & electric options
  • • Fail-safe operation
  • • Integrated position feedback
Sanitary Fittings & Accessories

Sanitary Fittings

Complete range of clamps, tubes, elbows, tees, and sight glasses for hygienic piping.

  • • 3A, FDA, and EHEDG compliant
  • • Mirror-polished surfaces
  • • Leak-free connections

Industry Applications

Engineered for Performance Across Critical Sectors

Biopharmaceutical

CIP/SIP compliant pumps and valves for sterile processing and formulation.

Food & Beverage

Hygienic pumps for dairy, beer, juice, and paste handling with no contamination.

Semiconductor

Ultra-pure fluid handling with zero particle generation and high precision.

New Energy

Pumps and valves for battery materials, solar chemicals, and hydrogen systems.

Why Choose Donjoy?

Advanced Technology, Unmatched Reliability

1

3A & FDA Compliance

All products meet stringent hygiene standards for food, pharmaceutical, and biotech applications.

2

Full Stainless Steel Construction

304 and 316L materials ensure corrosion resistance and long service life in harsh environments.

3

Global Technical Support

Dedicated service team with multilingual support and fast response times worldwide.

4

Customization Available

Tailored solutions for flow rate, pressure, voltage, and interface requirements.

5

Energy Efficient Design

Optimized motors and hydraulics reduce power consumption and operating costs.

6

Comprehensive Testing

Every unit undergoes pressure, leakage, and performance testing before shipment.

Get in Touch

Reach out for product inquiries, technical support, or custom solutions.

Contact Information

Address: No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China

Phone: +86 577 86990888

Email (Pumps & Valves): donjoy@cndonjoy.com

Email (Valves & Fittings): donjoy08@cndonjoy.com

Fax: +86 577 86990966

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