About DECOWELL

Engineering Excellence

Since 2016.

Company Overview

Nanjing DECOWELL Automation Co., Ltd. develops industrial automation control products, including Remote I/O, fieldbus valve islands and the WellBUS ecosystem. Product specifications, protocol support and applicable certifications are maintained at model level and should be verified against the latest linked documentation.

Solution Families

Current website product navigation

Supported Languages

English is the indexed source version

Resource Types

Product and engineering downloads

Independent Reviews

Content, technical and SEO/GEO

Headquarters Building

SMT Production Line

Product Exhibition Area

Company Milestones

2016

DECOWELL founded in Nanjing, Jiangsu, China

2017-2018

Released FS series I/O; CLPA member; EX series; CE certification

2019-2020

FS1 series; Wuxi R&D center; National high-tech enterprise

2021-2022

Nanjing R&D center; National standards; Emerging Domestic Award

2023

UL certification; RS series; SD series IP67 modules

2024

CAIMRS Award; Specialized enterprise; RB series; MTC series

External YouTube ReferenceTemporary demo video

Industrial Automation Factory Tour — Temporary Company Video Demo

Temporary external video used to preview the future Decowell company introduction placement. Replace this record with the official Decowell corporate film before production launch.

Certifications & Standards

All Decowell products undergo rigorous testing and certification to meet international safety and interoperability standards.

CE Certification

European Conformity

CE Certification: scope varies by product and model; verify the current model documentation before specifying or purchasing.

UL Certification

Underwriters Laboratories

UL Certification: scope varies by product and model; verify the current model documentation before specifying or purchasing.

ETG Member

EtherCAT Technology Group

ETG Member: scope varies by product and model; verify the current model documentation before specifying or purchasing.

PI Certification

PROFIBUS & PROFINET International

PI Certification: scope varies by product and model; verify the current model documentation before specifying or purchasing.

CLPA Member

CC-Link Partner Association

CLPA Member: scope varies by product and model; verify the current model documentation before specifying or purchasing.

Manufacturing Excellence

Decowell maintains manufacturing, testing and quality-control processes for its industrial automation products. Facility and process claims are published only after internal verification.

Technical content is reviewed against current product documents so that selection guidance can be traced to the relevant model and document version.

Dual R&D Centers

Nanjing + Wuxi

Review Workflow

3 Stages

Resource Types

DECOWELL industrial automation manufacturing facility

Global Presence

Decowell serves customers across Asia, Europe, North America, and beyond, with local support teams ensuring rapid response and technical assistance.

China HQ

Nanjing (HQ), Wuxi, Shanghai, Shenzhen, Guangzhou, Wuhan, Suzhou, Qingdao, Hangzhou, Chengdu, Jinan

Asia Pacific

Japan, South Korea, Southeast Asia distribution network

Europe

CE-certified products, European distributor partnerships

Americas

UL-certified products, North America distribution