- Overview
- Product Parameters
- Detailed Photos
- Company Profile
- Certifications
- Factories
- Good comments
- Delievery
- FAQ
Basic Info.
Packaging & Delivery
Product Description

MOdel NO | F2E190-230DH | F2E220-230DH | F2E225-230-DH |
Voltage | 230V | 230V | 230V |
Frequency | 50/60HZ | 50/60HZ | 50/60HZ |
Size of inside fan | 178.5*178.5mm | 178.5*178.5mm | 178.5*178.5mm |
Current | 0.34/0.26A | 0.40/0.38A | 0.88A/0.66A |
Power | 75/58W | 90/85W | 200/135W |
Air flow | 570/620m³ | 860/900m³ | 1200/1340m³ |


Henan 4.0 Automation Equipment Co., Ltd. stands as a premier one-step service provider, specializing in a comprehensive array of cutting-edge industrial control products sourced from renowned brands like Siemens, Schneider, and Huichuan. The company innovatively develops and manufactures distributed PLC IO modules and frequency converters under the distinguished GKONE brand. Additionally, we excel in the production, R&D, and sales of top-tier low-voltage electrical products. Our offerings include fan filters, heaters, thermostats and hygrostats, control transformers, wiring terminals, cabinet lights, wire ducts, and a multitude of accessories, alongside providing complete assembly services for entire cabinets.
Our company boasts an elite, skilled, and innovative R&D team, backed by multiple state-of-the-art fully automated production lines. This ensures each stage of our production process is handled with unparalleled automation, standardization, precision, and efficiency. As a testament to our technological prowess, we are honored as a national high-tech enterprise, proudly holding ISO9001, ISO14001, and ISO45001 certifications.
Every product we deliver is a testament to our commitment to quality, supported by a comprehensive technological process, meticulous operational procedures, and a rigorous quality testing system. Our dedication has earned us the unwavering appreciation of our customers, whose numbers continue to grow, spanning Europe, North and South America, Asia, and exceeding 50 countries and regions, including Oceania and South Africa.
Our pursuit remains unwavering: to integrate China's finest quality supply chain, offering our clients cost-effective products and services that embody the excellence of Chinese manufacturing. We eagerly anticipate forging extensive collaborations and achieving mutual growth and development with you.




Our headquarter office is in Zhengzhou,Henan Provience,in the middle of China. And our factory is in Zhengzhou and Guangzhou.
Could we ask for samples ?
Yes,we provide samples to be shown in the market end and tested in the lab.
Could we make our own brand?
Yes, we are flexible in OEM, distributor, wholesaler and agent service.
Could we make tailored products?
Yes, we are capable of manufacturing goods of different size, voltage, color and specified designs with MOQ request.
How long is the production time?
Usually it takes about 2-3 weeks upon receipt of advanced payment.
How is the warranty period for your product?
We offer one year warranty for our customer.