About Chaodun Group
With over 30 years of expertise in the pump industry, Chaodun Group has evolved into a trusted manufacturer specializing in industrial pumping solutions, integrated manufacturing, and project-based services.
Shanghai Chaodun Machinery Manufacturing Group Co., Ltd. (formerly known as Zigao Pump & Valve), founded in 1992 and headquartered in Shanghai, China, is a comprehensive enterprise integrating R&D, production, sales, and technical services. The company focuses on delivering high-performance industrial pumps, water supply systems, and electrical control solutions.
The company operates a production base covering 20,000 m², including 14,000 m² of modern manufacturing facilities, supported by a team of over 120 employees and 20+ professional engineers and technicians. Through more than three decades of steady growth, Chaodun has become a reliable partner serving industries such as energy, infrastructure, water treatment, and various industrial sectors.
Chaodun products have been widely applied in major national projects, including the South-to-North Water Diversion Project and the West–East Gas Pipeline Project. With proven performance and long-term operational reliability, the company has earned strong recognition across the industry.
Why Choose Chaodun
- 30+ Years of Pump Manufacturing Expertise
Proven experience in delivering reliable industrial pumping solutions across global markets. - 3,600+ Product Models Covering Diverse Applications
A comprehensive product portfolio designed to meet a wide range of industrial requirements. - Fully Integrated Manufacturing System
From casting to complete pump assembly, ensuring strict quality control and production consistency. - ISO 9001:2015 Certified Quality Management System
Manufactured under internationally recognized quality standards to guarantee performance and reliability. - NFPA 20-Compliant Fire Pump Solutions
Engineered to meet international fire protection standards for critical safety applications. - Fast Delivery & Customized Engineering Support
Flexible production capabilities combined with tailored solutions to meet specific project needs.
Manufacturing Capabilities
Chaodun operates National Class-B pump test benches, integrated with advanced CAD/CAM design systems, precision machining centers, and automated production lines.
All products are manufactured in strict compliance with the ISO 9001:2015 quality management system, ensuring full-process quality control — from raw material inspection to final performance testing.
Our engineering team focuses on hydraulic optimization, sealing technology, material upgrades, and energy-efficient design. Through continuous innovation, simulation analysis, and systematic testing, we ensure every product delivers high efficiency, stable operation, and extended service life.
Development History
1992 – Industry Origin
30+ years of experience in pump manufacturing
2014 – Company Establishment
Shanghai Chaodun Machinery Manufacturing Co., Ltd. officially registered
2018 – Group Integration
Formed specialized subsidiaries to strengthen vertical manufacturing capabilities
2020 – Fire Protection Solutions
Launched diesel engine-driven fire pump series, compliant with GB 6245 and NFPA 20
2023 – Global Expansion
Entered Southeast Asian markets and commissioned 20,000 m² integrated production base
2026 – International Business
Established dedicated global trade team to expand worldwide service capabilities
With over 30 years of experience in the pump industry, Chaodun has developed into a reliable manufacturer with strong engineering and integrated production capabilities.
Corporate Philosophy
We are committed to building our foundation on quality, centering on reliability, and guided by customer trust.
Our mission is to deliver stable, efficient, and high-performance pumping solutions, along with professional engineering services, to customers worldwide.
Corporate Spirit
- Meticulous: Delivering precision-engineered excellence in every pump we manufacture.
- Dedicated: Fully committed to providing responsive and reliable customer service.
- Integrity: Built on a strong foundation of trust, transparency, and honesty.
- Innovation: Driving continuous growth through technology advancement and engineering innovation.
Core Values
- Quality — Lean manufacturing processes ensure consistent performance and long-term reliability.
- Responsibility — Customer-focused approach with continuous support throughout the product lifecycle.
- Integrity — Committed to transparent, trustworthy, and long-term partnerships.
- Innovation — Driving continuous upgrades in products and services through advanced engineering and technology.
Our Mission
- For Our Customers — Delivering reliable, high-performance pumping solutions that drive operational excellence and long-term value.
- For Our Employees — Cultivating a culture of technical innovation, continuous learning, and meaningful career growth.
- For Society — Advancing sustainable industrial infrastructure through energy-efficient and environmentally responsible engineering.
Vision
To become a globally trusted provider of industrial pump and system solutions.