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 |
250 |
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. stands as a premier one-stop service manufacturer, representing a comprehensive array of industrial control products from industry giants such as Siemens, Schneider, and Huichuan. Under our distinguished GKONE brand, we specialize in the development and production of distributed PLC IO modules and frequency converters. Our extensive product range includes low-voltage electrical products, such as fan filters, heaters, thermostats and hygrostats, control transformers, wiring terminals, cabinet lights, wire ducts, and an array of accessories. We also offer complete assembly services for entire cabinets.
Our company prides itself on an efficient, professional, and experienced high-tech R&D team and multiple fully automated production lines. This ensures that our production process is automated, standardized, precise, and highly efficient. Recognized as a national high-tech enterprise, we have proudly earned certifications including ISO9001, ISO14001, and ISO45001.
Each product we deliver is backed by our meticulous technology process, comprehensive operational procedures, and stringent quality testing system. Our commitment to quality has garnered widespread acclaim from our customers, with our clientele steadily expanding across Europe, North and South America, Asia, Oceania, and South Africa, reaching over 50 countries and regions.
At Henan 4.0 Automation Equipment Co., Ltd., we integrate the finest supply chain resources in China to provide our customers with cost-effective, high-quality products and services. We eagerly anticipate forging extensive cooperative relationships and achieving mutual growth and success with you.

Where is the location of Gkone?
Our headquarters is located in Zhengzhou, Henan Province, centrally positioned in China. Our factories are situated in both Zhengzhou and Guangzhou.
Could we ask for samples?
Yes, we offer samples for market demonstration and laboratory testing purposes.
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?
Yes, we can manufacture products in various sizes, voltages, colors, and specified designs, subject to MOQ requirements.
How long is the production time?
Typically, production takes approximately 2-3 weeks following receipt of the advanced payment.
How is the warranty period for your product?
We provide a one-year warranty for all our products to ensure customer satisfaction.