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Product

Product

International Standard Certifications, Building Reliable Pump System Manufacturing Capabilities

Zhejiang Chaodun has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications, integrating quality, environmental, and occupational health and safety requirements throughout the entire process of R&D, manufacturing, testing, and delivery.

With R&D and technical optimization capabilities, integrated casting and manufacturing resources, standardized production processes, and strict factory testing, we achieve full-process quality control from cast components to finished product delivery. This continuously improves pump system stability, adaptability, and long-term operational reliability, providing dependable support for global engineering projects.

Core Advantages

● ISO International Standard Certifications
● R&D and Technical Optimization Capabilities
● Integrated Casting and Manufacturing Capability
● Full-Process Quality Control from Cast Components to Finished Products
● Standardized Manufacturing and Strict Factory Testing
● International Project Delivery Support

FAQ

How do I select the right pump model?

Please provide the required flow rate, head, pumped medium, temperature, voltage, installation method, and application. Our team can assist you with pump selection.

What types of liquids can the products handle?

Depending on the model, our products can handle clean water, fire water, sewage, industrial wastewater, and other liquids. The final selection depends on the properties of the pumped medium.

Are different materials available?

Yes. The pump casing, impeller, shaft, and other components can be made of cast iron, stainless steel, or other suitable materials according to the medium and operating conditions.

Can the voltage and control system be customized?

Yes. Voltage, frequency, motor configuration, control method, connections, nameplates, and packaging can be customized.

Do you support OEM and ODM services?

Yes. We can customize product configurations, materials, branding, nameplates, packaging, and technical documents.

Do you support overseas projects?

Yes. We can provide products and export documentation according to local voltage, frequency, standards, and project requirements.

What should be confirmed before installation?

Please confirm the foundation dimensions, pipe diameter, power supply, installation space, inlet and outlet directions, and site operating conditions.

Our Factory

Why CHAODUN

Strict quality control ensures reliable and consistent pump solutions

Zhejiang Chaodun focuses on the R&D, manufacturing, and engineering application of pump products, providing stable and reliable pump products and system support for global engineering projects. Our products cover fire pumps, sewage pumps, control cabinets, complete water supply equipment, and related solutions, serving building, municipal, industrial, water treatment, fire protection water supply, and drainage applications.

Pump System Service Support for Global Engineering Projects Project-Based Pump Selection

5+

Core Pump Categories

6+

Application Fields

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