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, proudly representing a comprehensive range of industrial control products from globally renowned brands such as Siemens, Schneider, and Huichuan. Under its distinctive GKONE brand, the company excels in the development and production of distributed PLC IO modules and frequency converters. Our offerings include the production, research, and sales of a wide array of low-voltage electrical products like fan filters, heaters, thermostats, hygrostats, control transformers, wiring terminals, cabinet lights, wire ducts, and various accessories. We also specialize in providing complete cabinet assembly services.
Backed by an efficient, professional, and highly skilled high-tech R&D team, Henan 4.0 Automation Equipment Co., Ltd. boasts multiple state-of-the-art fully automated production lines. This ensures our production process is highly automated, standardized, precise, and efficient. The company is recognized as a national high-tech enterprise and proudly holds ISO9001, ISO14001, and ISO45001 certifications.
Our rigorous and independent quality assurance processes, detailed operational procedures, and stringent quality testing systems guarantee the excellence of every product we deliver. Our commitment to quality has earned us widespread acclaim from customers. Our clientele is expanding globally, encompassing Europe, North and South America, Asia, Oceania, and South Africa, covering over 50 countries and regions.
At Henan 4.0 Automation Equipment Co., Ltd., we are dedicated to integrating the highest quality supply chain in China, delivering cost-effective products and services to our customers. We are excited about the prospect of extensive cooperation and mutual development with you.

Where is the location of Gkone?
Our headquarters is strategically located in Zhengzhou, Henan Province, at the heart of China. Our manufacturing facilities are situated in both Zhengzhou and Guangzhou.
Could we ask for samples ?
Absolutely! We provide samples to showcase in the market and for laboratory testing.
Could we make our own brand?
Yes, we offer flexible OEM, distributor, wholesaler, and agent services to accommodate your branding needs.
Could we make tailored products?
Certainly! We can manufacture products in various sizes, voltages, colors, and specified designs, subject to minimum order quantity requirements.
How long is the production time?
Typically, production takes about 2-3 weeks after receiving the advanced payment.
How is the warranty period for your product?
We offer a comprehensive one-year warranty for our products, ensuring peace of mind for our customers.