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.

Advanced Manufacturing Processes

At Decowell, precision and efficiency are at the core of our manufacturing:

• SMT Production Lines: High-speed assembly, delivering up to 2.1 million units annually.
• Wave Soldering: Our advanced soldering lines ensure production of up to 2.64 million units per year.
• Assembly & Testing: Four automated production lines guarantee over 1 million finished units annually, including input and output devices and PLC I/O modules for various industries. These rigorous processes ensure that every input and output module of PLC integrates seamlessly into your industrial automation projects.

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.