Nanjing Decowell Automation Co., Ltd.

Experienced R&D Team

We operate dual R&D centers in Nanjing and Wuxi, with a core engineering team of 50+ experts who each bring over 20+ years of experience in developing fieldbus IO modules. Our deep technical roots ensure every product is built for industrial precision and long-term reliability.

High-Precision SMT Production

Our SMT workshop is equipped with ±30μm high-precision pick-and-place machines, 10μm 3D SPI optical inspection systems, and fully automated solder paste printers and reflow ovens. Every board is produced with exceptional accuracy and process stability.

Automated Assembly & Testing

In the assembly area, we use fiber laser markers, automatic dispensing systems. , and four high-efficiency production lines. Every module undergoes visual inspection and automated electrical testing to ensure both appearance and functionality meet strict quality standards.

Strong Technical Team

Our technical team is composed of highly experienced engineers dedicated to providing one-on-one support throughout the entire process. From pre-sales product selection to in-sales testing, and from installation to after-sales commissioning, we stand by your side every step of the way. Whether you need application advice or assistance with complex