
A Leading Supplier Focused on I/O Modules
Decowell specializes in PLC, Remote I/O, Bus Valve Terminal, and Industrial Switches as the core components of industrial bus solutions. To provide customers with solutions as the main business model, quickly provide customers with more accurate, more effective, and comprehensive products and solutions.
Industrial Applications
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Photovoltaic IndustryPhotovoltaic IndustryIn the fields of photovoltaic module production, inverter control, and solar power plant monitoring, Decowell's PLC and I/O solutions can realize precise energy efficiency management, remote monitoring, and intelligent operation and maintenance, helping the green energy industry improve power generation efficiency and equipment stability. -
Consumer-electronicsConsumer-electronicsDecowell's PLC and I/O modules are widely used in automated assembly, precision testing, and intelligent production lines in consumer electronics, smart home appliances, and communication equipment industries, helping companies realize efficient and flexible production, and improve product consistency and yield. -
Semiconductor industrySemiconductor industryFor wafer processing, chip packaging, test equipment and other high-precision, high-cleanliness requirements of the process, Decowell provides high-performance I/O modules, precision control PLC and high-speed data communication solutions to ensure production stability and efficient operation. -
Packaging IndustryPackaging IndustryIn the packaging industry, Decowell's IO modules, PLCs and servo systems are widely used in automatic packaging, sorting, labeling, conveying and other processes. Through high-speed and stable signal acquisition and control response, our products help equipment to realize accurate positioning, process synergy and efficient operation, especially suitable for multi-tempo, high-frequency packaging line scenarios, and effectively enhance the level of line automation and production efficiency. -
Logistics IndustryLogistics IndustryIn the field of automatic sorting system, intelligent conveyor and unmanned transportation (AGV/AMR), Decowell provides high-speed data acquisition, remote I/O control and industrial switch communication solutions, which help speed up and increase the efficiency of intelligent warehousing and logistics distribution.
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Refined Manufacturing
Decowell has always been committed to precision manufacturing, and has built a complete intelligent production system to ensure that all products are produced with excellent performance and stability.
Full-automatic SMT production line: We have high-precision full-automatic placement equipment to realize high-speed, high-precision electronic component placement, ensuring stable soldering of each circuit board and enhancing product reliability.
Wave soldering: We adopt wave soldering process with high temperature and uniform heating and precise control of tin flow to ensure firm solder joints and superior conductivity, especially for industrial grade control equipment, to ensure the stability of long-time operation.

Wave soldering: insertion → preheating → soldering → cooling

R&D & Testing
In industrial automation, where reliability and durability are critical, Decowell has always maintained high standards and passed a total of 91 tests in nine categories to ensure that our products remain stable in extreme environments. Some of the tests we have passed include vibration test, high and low temperature alternating humidity and heat test, box lightning surge simulator, electrostatic discharge simulator, electrical fast transient pulse group, IPX7 water immersion test, etc.
Frequently
Asked Questions
Yes, Decowell’s PLC and I/O modules support a wide range of industrial communication protocols (e.g. Modbus, Profibus, EtherCAT, etc.) and are seamlessly compatible with leading brands of automation equipment.
Yes, with an independent R&D team and our own factories, we can provide customized features and specifications to meet industry-specific application requirements.
Decowell’s technical team can recommend the most suitable products and provide professional configuration suggestions according to your application needs, communication protocols, number of I/O points, and environmental requirements. You can contact us at any time for consultation.
Standard products are usually shipped within 7-15 days, delivery time for customized products depends on specific requirements, please contact our sales team for details.
Decowell products have passed ISO9001, CE, RoHS, UL and other international certifications to ensure compliance with quality and safety standards in the global market.
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We have a strong and efficient team which can offer you and instant and professional quote.
Decowell’s commitment to providing fast, accurate quotes is centered on the needs of our customers. Whether it’s product selection, technical consulting or customization, our team of professionals will be the first to respond and provide you with professional support. Contact us today for your customized quote to make your automation solution more efficient and reliable!





















