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5000+
Number of clients
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20%
R&D investment
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100+
intellectual property rights (law)
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6000+
Factory area
Application field
Decowell products are widely used in 3C, new energy, logistics, food, medicine, automotive, environmental protection, educational instruments, rail transit, machine tools, metallurgy, chemical and other industries
Company introduction
Nanjing Decowell Co., Ltd., founded in 2016, is a national high-tech enterprise that integrates technology research and development, production, sales, and customer service. Since its inception, the company has been dedicated to delivering cutting-edge solutions in the field of industrial automation. With a strong focus on innovation and quality, Decowell specializes in providing comprehensive industrial bus solutions, with I/O modules serving as the core of its product offerings.
Honors & Qualifications
Our relentless pursuit of excellence in industrial I/O module technologies has gained significant industry recognition. Recognized for outstanding contributions to industrial automation solutions and innovation in I/O devices.
Our Competitive Advantages
At Decowell, we are dedicated to delivering reliable and innovative solutions for industrial automation. By focusing on advanced I/O module technology, we ensure precision performance, rigorous quality standards, and practical innovations to boost your businesses in industrial automation markets.
Leading R&D Capabilities
With a team of over 70 experienced R&D engineers and two advanced research centers in Nanjing and Wuxi, we are committed to developing innovative I/O devices that drive industrial automation forward. Supported by cutting-edge laboratories and over 100 patents, we deliver high-performance industrial I/O modules designed to meet the evolving demands of modern automation.
Precision Manufacturing at DECOWELL
At DECOWELL, we ensure exceptional reliability through advanced manufacturing. Our Class 100,000 cleanroom keeps production clean, protecting each I/O module and PLC from microscopic contamination.
- With 85% automated processes, we achieve micron-level precision and 99.98% product consistency. AI-powered quality control and robotic assembly reduce human error by 73%.
- From valve terminals to smart switches, our vertically integrated system—combining German CNC and ISO 13485-certified standards—delivers ultra-low failure rates (≤0.001%), even in extreme environments from -40°C to 85°C.
Stringent Quality Assurance
Quality is our priority. Decowell maintains the highest standards through a comprehensive quality control system:
- Our I/O modules meet global standards, full compliance with ISO9001, UL, and CE certifications.
- A rigorous 9-phase testing process with 91 checkpoints ensures unmatched reliability of our I/O modules.
- An integrated full industrial chain covering R&D, production, sales, and after-sales services.
Reliable After-Sales Support
We deliver exceptional support to minimize your downtime and maximize efficiency:
- 10-Minute Response: Fast troubleshooting for any technical issue.
- 24–48h On-Site Service: Nationwide coverage to address your concerns quickly.
- 48h response with effective solutions: Backed by our experienced technical and quality assurance teams, we provide reliable resolutions to keep your I/O modular systems running smoothly.
Decowell is committed to delivering advanced I/O module solutions and unmatched support to help your businesses achieve automation excellence. Partner with us to gain reliable input and output modules and advanced PLC I/O module systems for all your industrial automation needs.
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