
| Why Choose Us
In the field of industrial fluid equipment, selecting a supplier with technical expertise, reliable services, and proven industry experience is crucial for achieving efficient production and cost optimization.
Changyu Pumps and Valves has been a leader in the industrial pump sector for many years. We have built our core competitiveness on innovative technology, customized services, and full life-cycle management. We are proud to serve as a long-term partner to thousands of companies worldwide.
Technological innovation

Imported Performance Polymers
Chemical and slurry pumps engineered with imported polymers (PFA, UHMWPE, FEP, PTFE, PVDF) for high temperatures, abrasive slurries, and corrosive fluids with superior durability and reliability.

Continuous optimisation of key components
Use CFD fluid simulation and 3D printing to optimize the impeller and pump chamber design to maximize efficiency.

Advanced manufacturing process
Equipped with cutting-edge automated production systems to ensure accuracy and consistency and achieve zero-defect delivery.

High R&D investment
Invest a lot of R&D funds every year, carry out global cooperation, and develop pump solutions for various industrial scenarios.
Full Life Cycle Service Guarantee
Why Choose Us?
Rapid response mechanism
✔ 24/7 technical support
✔ On-site maintenance training
✔ Emergency Spare Parts Network
Long-term cost optimization
Free energy efficiency assessment report, reduce energy consumption by 15–30% per year through upgrades or process improvements. A nationwide spare parts network covering more than 30 cities minimizes downtime and maintenance cycles.
Certified reliability
✓✓ ISO 9001 | CE | ATEX certified
✓ 25+ patented technologies
✓ 18-month warranty
✓ Third-party inspection accepted (SGS/BV)
Customized Solutions
AI-Driven Pump Selection
Our pump selection software helps reduce guesswork and selection mistakes. By analyzing media properties such as pH, temperature, and solids content, along with flow rate and head requirements, it suggests suitable pump models. This approach helps avoid over- or under-sized designs and supports efficient pump operation over time.
Industry-Specific Customized Pumps
We provide engineering solutions tailored to demanding applications across different industries. Custom pumps are designed for specific processes, focusing on performance, durability, and adaptation to your operating conditions:
- Desulfurization Pump Systems: High-performance circulating pumps for power plants and flue gas scrubbers.
- Leak-Minimising Magnetic Drive Pumps: Seal-free solutions for handling hazardous, volatile, or expensive fluids.
- Centrifugal Pumps Resistant to Corrosion and Abrasion: Vertical and horizontal pumps designed for highly corrosive and abrasive slurries and chemicals

Customer Testimonials
We are not just a supplier, but a strategic partner in technological advancement and operational efficiency. Whether your challenge is corrosive media delivery, high solids content operation or smart upgrade, Changyu can provide innovative technology, excellent service and reliable quality to enhance your competitive advantage.








