Model |
Freq |
Rated Voltage |
Rated Current |
Input Power |
Rated Speed |
Air Flow |
Air Pressure |
Noise Level |
Weight |
Hz |
VAC |
A |
W |
RPM |
CFM |
Pa |
dBA |
g |
GK133/61A-AC220P |
50/60 |
230 |
0.21 |
42 |
2700 |
290 |
185 |
56 |
820 |
GK175/62A-AC220P |
50/60 |
230 |
0.20 |
43 |
2550 |
490 |
255 |
63 |
880 |
GK180/50A-AC220P |
50/60 |
230 |
0.35 |
68 |
2650 |
350 |
295 |
46 |
1359 |
GK190/63A-AC220P |
50/60 |
230 |
0.35 |
75 |
2550 |
540 |
340 |
65 |
1350 |
GK220/64A-AC220P |
50/60 |
230 |
0.55 |
110 |
2600 |
910 |
490 |
79 |
1850 |
GK225/88A-AC220P |
50/60 |
230 |
0.60 |
135 |
2650 |
1200 |
575 |
71 |
2360 |

Henan 4.0 Automation Equipment Co., Ltd. is a premier one-stop service manufacturer, specializing in a comprehensive array of industrial control products from leading brands such as Siemens, Schneider, and Huichuan. We proudly develop and produce distributed PLC IO modules and frequency converters under our acclaimed GKONE brand. Our expertise extends to the production, research, development, and sales of advanced low-voltage electrical products, including fan filters, heaters, thermostats, hygrostats, control transformers, wiring terminals, cabinet lights, wire ducts, and a variety of essential accessories. We also offer full cabinet assembly services, ensuring exceptional quality and reliability.
With an elite, highly skilled, and experienced high-tech R&D team, Henan 4.0 Automation Equipment Co., Ltd. boasts multiple fully automated production lines. Our processes guarantee automation, standardization, precision, and efficiency. Recognized as a national high-tech enterprise, we proudly hold ISO9001, ISO14001, and ISO45001 certifications, reflecting our commitment to excellence.
Our meticulous technology process, detailed operation procedures, and rigorous quality testing system independently ensure the superior quality of each delivered product. We have earned unanimous acclaim from our ever-growing customer base, spanning Europe, North America, South America, Asia, Oceania, and South Africa, covering over 50 countries and regions.
Henan 4.0 Automation Equipment Co., Ltd. is dedicated to integrating China's highest quality supply chains to deliver cost-effective products and services to our customers. We eagerly anticipate opportunities for extensive cooperation and shared growth with you.

Where is the location of Gkone?
Our headquarters are centrally located in Zhengzhou, Henan Province, China. Our state-of-the-art factory facilities are situated in both Zhengzhou and Guangzhou.
Could we ask for samples?
Absolutely! We provide samples to showcase in the market and for rigorous lab testing.
Could we make our own brand?
Certainly! We offer flexible OEM, distributor, wholesaler, and agent services to meet your branding needs.
Could we make tailored products?
Yes, we excel in manufacturing customized products with specific sizes, voltages, colors, and designs, subject to MOQ requirements.
How long is the production time?
Our typical production time is approximately 2-3 weeks upon receipt of advanced payment.
How is the warranty period for your product?
We offer a comprehensive one-year warranty for all our products, ensuring peace of mind for our customers.