Henan 4.0 Automation Equipment Co., Ltd. stands as a premier one-stop service manufacturer, specializing in a comprehensive range of industrial control products from renowned brands such as Siemens, Schneider, and Huichuan. Under our esteemed GKONE brand, we innovate and produce state-of-the-art distributed PLC IO modules and frequency converters. Our diverse array of products includes low-voltage electrical components like fan filters, heaters, thermostats, hygrostats, control transformers, wiring terminals, cabinet lights, wire ducts, and an extensive range of accessories. We also offer complete assembly services for entire cabinets, making us your ultimate partner in automation.
Our company boasts a dynamic, professional, and highly experienced high-tech R&D team, supported by multiple fully automated production lines. These advanced lines ensure that our production processes are automated, standardized, precise, and highly efficient. Recognized as a national high-tech enterprise, we proudly hold prestigious certifications including ISO9001, ISO14001, and ISO45001.
Every product we deliver undergoes a rigorous quality assurance process, backed by our comprehensive technological procedures, meticulous operational guidelines, and stringent quality testing systems. This commitment to excellence has earned us unanimous acclaim from our clients. Our customer base is expanding globally, encompassing 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 are dedicated to integrating the finest quality supply chains in China to offer you cost-effective products and exceptional services. Our unwavering pursuit of excellence drives us to seek extensive cooperation and mutual growth with our partners worldwide. We eagerly anticipate the opportunity to collaborate and achieve common success with you.

Q: Are you the official authorized agent of Siemens?
A: Yes, we hold official authorization from Siemens. Reach out to us, and we will gladly provide proof of our certification.

Q: Is there any engineer available for technical support?
A: Absolutely, we have engineers who have accumulated over a decade of experience working with Siemens.
Our technical team can assist you in selecting PLCs, HMIs, Servo motors & drives, VFDs, low-voltage products, and software solutions. Should you require any assistance, please contact our technical department directly.

Q: Do you supply 100% original and new products?
A: Absolutely, yes.
We welcome your inspection. Adhering to our ethos of 'Good Faith First, Customer Foremost', we guarantee authenticity with the promise to compensate tenfold for any counterfeit product!

Q: Do you sell obsolete products, even very old products?
A: If there is a new type available, we will recommend using the newer model. If it's difficult to switch, we can source older models in good condition. We commit to informing you truthfully about the status, whether used or otherwise.

Q: Do you have other brands that can replace Siemens products?
A: Yes, we offer a variety of brands for you to choose from. Some brands even allow customization with your logo.
We can also provide modules produced by ourselves as replacements for Siemens' modules.

Q: How about Customs Duty & Handling Fee?
A: We do not charge handling fees for any orders, even for a single part. However, any customs duties or import taxes charged when parts arrive at your local customs are the customer's responsibility.

Q: How long is your delivery time?
A: Typically, it takes 2-3 working days if the goods are in stock.
For larger quantities, it will take 5-7 working days after payment is received.
For uncommon products, the lead time is generally 3-4 weeks or 6-8 weeks to order.

Q: How about your payment terms?
A: We accept various payment methods including EURO, USD, Pound, and RMB. Payments can be made in advance with the remainder balanced upon delivery.