LicOS PLC, a Chinese PLC controller brand, is a PLC Controller Manufacturer and PLC Industrial Automation provider delivering precise control, robust performance, and seamless integration—and supports CODESYS for open, flexible engineering.
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Customers Worldwide
Global Agent
Experienced Staff
Unionscience Technology Group is a high-tech enterprise specializing in the research and development and manufacturing of industrial automation control technology. We are committed to providing global customers with high-quality PLC controllers, HMI human-machine interfaces, IO modules, as well as a full range of industrial automation products such as servo motor drivers and frequency converters. We offer customized industrial automation solutions to global customers, helping to enhance production efficiency and the process of digital transformation.

Focus on industrial automation and enable global smart manufacturing
What Our Worldwide Customers Are Saying
Joe H***e
Verified Buyer (MC600, GL100)
Easy communication with excellent pre-sales support. The PLC, IO, and power supply modules are well-made and fit our needs perfectly.
Khomsan S***a
Verified Buyer (MC600, EC302, EC410...)
The product is high-performance, and the delivery time is good. The service is superb
Zeljko S***c
Verified Buyer (TPC7032Ni, EC302, GL100)
Perfect Codesys CPU, high quality, fast delivery
Sam A***v
Verified Buyer (EC302)
Отличный производитель PLC, купил у него модель EC302. PLC c огромными возможностями. Программное обеспечение - немного переработаный Codesys. Рекомендую.
Kishan P***l
Verified Buyer (MC600)
Good quality with great support
Luis C***o
Verified Buyer (EC301, GL100)
Buen producto
Hubertus H***s
Verified Buyer (EC302)
Service was really good, and the PLC it self is working as expected,
Jonathan G***a
Verified Buyer (EC302)
Se aprecian muy bien un estado exelente y que contienen varios tipos de comunicaciones es genial, se entrego en buen estado el embalaje esta perfecto para cuidarlo durante el envio, a simple vista se mira bien, pero los materiales se ben de buena calidad biene con su antena para configurarla wireless
Krunoslav G***k
Verified Buyer (MC302)
Very good service, and very good Codesys PLC
Zeljko S***c
Verified Buyer (EC311, GL200)
The best PLC I used, over the last 25 years. Each channel can be set to a different sensor type. High-level 16b resolution, very fast.
Wioletta S***l
Verified Buyer (MC512)
The service engineer was helpful. I will recommend this company,
Nam D***m
Verified Buyer (MC501, GL200)
The best quality, and good service
Khomsan S***a
Verified Buyer (EC301, GL100)
Delivery was fast, the quality is excellent, the design is great, and the service was absolutely superb.
Zeljko S***c
Verified Buyer (EC310, GL200)
Perfect Codesys PLC. Reconnect function on EtherCat, works great, 16bit resolution card
Yasir S***d
Verified Buyer (EC311, GL200)
Great product quality with a sleek, practical, compact design.
Tonyna B***z
Verified Buyer (MC511, GL200, S3RE...)
Very good supplier, and the products fully meet my expectations.
Bogdan T***i
Verified Buyer (MC311, GL200, S3RE...)
Great product paired with outstanding customer service, incredibly helpful and responsive throughout the entire purchasing process, providing great support every step of the way.
Antonio A***i
Verified Buyer (EC321, GL200)
Such a great product, well-made, and it meets all my needs.
Muhammad A***f
Verified Buyer (EC311)
Safe and fast shipping with solid build quality, will fully test the product functions.
Evgeniy K***v
Verified Buyer (EC310)
Отличный ПЛК. Очень качественная сборка.
Zahri F***n
Verified Buyer (S2RE, LSMM130)
Perfect servo product with excellent and helpful customer support.
Anon P***n
Verified Buyer (MC511)
High-quality and well-made product.
Lalobo R***t
Verified Buyer (EC203C)
The delivery was fast, and I’m looking forward to testing the product soon.