About Us

ChangDuan specializes in designing and manufacturing high-precision, energy-efficient servo-driven presses through strategic collaborations with global engineering leaders, including RUSKIN of Switzerland and Yamada Koki Co., Ltd.

Pneumatic Presses

Engineering the Future of Stamping with Advanced Servo Press Technology

Since 2015, Changduan Company has been at the forefront of the press manufacturing industry, delivering precision, power, and performance through our trusted brands. We are a vertically integrated enterprise specializing in the research, development, and manufacturing of high-end servo press equipment and providing comprehensive turnkey stamping solutions for global industries.

Our ecosystem includes specialized subsidiaries such as Jiangsu Jinwo Servo Press Co., Ltd., Changzhou Songtian Servo Press Co., Ltd., and Jiangsu Taluo Hot Forging Co., Ltd., enabling us to control quality and innovation at every stage.

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Servo Press

Our Workshop

Why Choose Us?

We empower manufacturers with a diverse portfolio of advanced forming and stamping equipment for many industries:

High-End Servo Presses: Our flagship products are engineered for superior precision, energy efficiency, and flexibility.
Automated Stamping Lines: Complete, integrated solutions including presses, dies, and automation for maximum productivity. We are a key partner in the New Energy sector, delivering fully automated production lines for battery casings and caps.
Conventional Press Machines: A robust range of pneumatic mechanical presses, high-speed servo-hydraulic presses, and hydraulic presses to meet various manufacturing needs.

Our Workshop

Manufacturing Powerhouse & R&D Excellence

Our state-of-the-art manufacturing facility, located in the Changzhou Economic Development Zone, Jiangsu, is built to handle the most demanding projects.

Massive Capacity: Our modern workshops are equipped with overhead cranes capable of lifting single components up to 2,000 tons and can assemble large-scale servo presses up to 25 meters in height.
Customer-Centric Simulation: We can replicate a client’s production environment on-site to test and optimize stamping lines before shipment, ensuring seamless integration.
Commitment to Innovation: With significant, multi-million-dollar investments in R&D over the last two years, we have secured 15 core invention patents. We are driven by the philosophy that ‘Innovation Breeds Competitiveness,’ a principle proven by our in-house development and mass production of the high-power 500Kw servo motor and driver system—a clear testament to our deep technical expertise.

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Servo Press

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Servo Press

Our Workshop

Proven Market Leadership

With a dedicated team of 127 professionals, including 73 senior technicians and 23 R&D engineers, we are the leading domestic brand in China for servo press sales volume and revenue. Annually, we deliver over a thousand servo presses of various tonnages to satisfied customers, a clear indicator of the market’s trust in our quality and reliability.

Our Workshop

Servo Press Manufacturing

At ChangDuan, we operate a 20,000㎡ state-of-the-art production facility specializing in servo press machines. Our factory is equipped with CNC machining centers and ISO 9001-certified assembly lines, ensuring every servo press meets global quality standards.

Choose Changduan Group for innovative technology, robust manufacturing capabilities, and a commitment to your success. Contact us today to discuss your next stamping project.

High-Precision Servo Press Manufacturing

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Global Manufacturing Capacity

A multi-hectare production base equipped with fully automated servo press assembly lines, ensuring scalable output for clients worldwide.

Advanced Production Infrastructure

State-of-the-art CNC machining centers and robotic welding cells, enabling micron-level accuracy in critical components.

Expert-Driven Workforce

Decades of collective expertise from engineers trained in precision machinery and automation, supported by rigorous ISO-certified workflows.

Quality at Scale

3-stage inspection protocols (material, in-process, final) ensure every servo press meets JIS Grade 1 and CE standards, even under high-volume production.

Various Certificates