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Industrial Automation Solutions

Remote PLC IO Modules, Cabinet Cooling & Heating Systems, Terminal Boxes, and More — One-Stop Products and Service for the Automation Industry.

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About Henan 4.0 Automation

Henan 4.0 Automation Equipment Co., Ltd. was established in 2015, backed by nearly 20 years of industry experience. As a technology-driven enterprise, we integrate R&D, manufacturing, sales, and service of industrial automation system products.

We proudly own the independent brand GKONE, enabling us to deliver customized automation solutions across industries. Our mission is to bring intelligent, reliable, and efficient systems to global clients.

  • ISO9001 / 14001 / 45001 Certified
  • Over 30 Patents in Automation Tech
  • CE & ROHS Compliant Manufacturing
Factory Automation

Our Products

Explore our comprehensive range of industrial automation components designed for reliability, efficiency, and seamless integration.

Remote PLC IO Module

Remote PLC IO Module

Distributed I/O system for industrial control with high-speed communication and modular design.

GKONE Series
Cabinet Cooling Unit

Cabinet Cooling Unit

Fan with filter system for efficient heat dissipation in control cabinets.

Cooling
PTC Heater

PTC Heater

Self-regulating heating unit for maintaining optimal temperature in enclosures.

Heating
Terminal Box

Terminal Box

Durable enclosure for secure electrical connections in industrial environments.

Wiring
DIN Rail Terminal Block

DIN Rail Terminal Block

Standardized terminal blocks for easy mounting on DIN rails in control panels.

Wiring
Thermostat Hygrostat

Thermostat / Hygrostat

Precision control of temperature and humidity in automation cabinets.

Regulating
Panel Lamp

Panel Lamps & Accessories

LED indicators, document holders, and waterproof boxes for control panels.

Lighting
Inverter

Inverter

Variable frequency drives for motor speed control in industrial applications.

Power
Busbar Strip

Busbar Strip

High-current distribution bars for efficient power transmission in cabinets.

Power Distribution
OTL Terminal

OTL Terminal

Open terminal layout for flexible and secure wire connections.

Wiring
Siemens S7 Series

Siemens S7 Series

Compatible modules and accessories for Siemens S7 PLC systems.

Siemens
Smart HMI

Smart Line / HMI

Human-Machine Interface panels for intuitive process monitoring and control.

Control

Why Choose GKONE?

Trusted by industries worldwide for quality, innovation, and reliability in automation components.

First-Class Quality

ISO9001, ISO14001, and ISO45001 certified manufacturing ensures consistent quality and safety standards.

Innovation & Patents

Over 30 patents reflect our commitment to R&D and cutting-edge automation technology.

Global Compliance

All products meet CE and ROHS standards, ensuring environmental safety and international market access.

20+
Years Industry Experience
30+
Patents Held
50+
Countries Served
10K+
Units Shipped Annually

Frequently Asked Questions

What is a Remote PLC IO Module?

A Remote PLC IO Module allows distributed input/output signals to be connected to a central PLC over communication networks, reducing wiring complexity and improving system scalability.

Are your products compatible with Siemens systems?

Yes, we offer full compatibility with Siemens S7 series PLCs, including I/O modules, terminal blocks, and accessories.

Do you offer custom automation solutions?

Absolutely. With our in-house R&D team and flexible manufacturing, we provide tailored automation solutions based on client specifications.

What certifications do you hold?

We are certified under ISO9001 (Quality), ISO14001 (Environmental), and ISO45001 (Safety). Our products also comply with CE and ROHS standards.

How can I request a quote or product catalog?

Please visit the official website at cngkone.com to access downloads and contact options.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to reach our team.

Visit Official Website

Email: gkone@henan40.com

Phone: +86-18939501707

Address: No.228 West Fourth Ring Road, High-tech Industrial Development Zone, Zhengzhou, Henan, China

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