What is PLC?
A Programmable Logic Controller (PLC) is an electronic system designed for digital operations in industrial environments. It uses a programmable memory to store instructions for logical operations, sequential control, timing, counting, and arithmetic operations, and controls various types of machinery or production processes through digital or analog input and output. By 2025, the PLC market in China is projected to reach 100 billion RMB. However, China’s market share in PLCs is relatively small. Let’s look at some of the most renowned PLC brands in China. (The ranking is in no particular order and is compiled from online sources for reference purposes only.)
China top 10 PLC manufacturers Directory and list
Npack As more than 10 years manufacturer, we know where which brand and model of the PLC is good for us and users, here we are listing China Top 10 Manufacturers and Suppliers of PLC for your reference
Delta Electronics – Founded in 1971, Delta PLCs are designed specifically for industrial automation and are known for their high speed, durability, and reliability.
Inovance – Established in 2003 in Shenzhen, Inovance focuses on the development, production, and sales of industrial automation control products, especially small, medium, and micro PLCs.
Xinje – Xinje Electric, founded in 2008, has been an early participant in China’s industrial control market, offering customized automation solutions in various fields such as aerospace, solar and wind energy, nuclear power, and more.
Hollysys – Established in 1993, Hollysys develops automation control systems and solutions used in industries like subway systems, mining, oil fields, and water treatment.
Kunlun Shares – This company produces the EC400 series PLCs known for their modular structure, high integration, and performance, extensively used in industries such as highways, energy, and pharmaceuticals.
Weichuang Electric – Founded in 2005 in Shenzhen, Weichuang specializes in electric drive and industrial control, developing advanced vector control technology that matches and replaces imported brands.
Huazhong University of Science and Technology – Founded in 2008, the company develops reliable, high-quality industrial control products with proprietary intellectual property, covering areas like PLCs, human-machine interfaces, and inverters.
Fengwei Automation – Since 1995, Fengwei has been one of Taiwan’s largest and most widely applied PLC manufacturers, focusing on automation control and energy conservation.
Hechuan Technology – Established in 2011, Hechuan offers compact PLCs that provide high-value machine control, used in industries like steel, chemical, and environmental protection.
Ke-Wei Automation – Founded in 1995, Ke-Wei specializes in embedded PLCs and servo drives, widely used in medium and small control systems.
PLC is Packaging Equipments popular Control system
A Programmable Logic Controller (PLC) is widely used in the control of packaging equipment and machinery. PLCs are popular in this field due to their reliability, flexibility, and ease of programming. They are designed to handle the demands of industrial environments and can control a wide variety of machines and processes efficiently.
In packaging operations, PLCs can manage tasks such as filling machine, sealing, labeling machine, and packing. Their programmability allows for quick changes in the production line to accommodate different types of products or packaging requirements. Additionally, PLCs can be integrated with other systems like Human Machine Interfaces (HMIs) and network systems, enhancing automation and monitoring capabilities in packaging facilities.
