To verify a technical company in Henan, China, you can follow these steps:

1. Research the Company: Start by conducting online research on the technical company in question. Check their website, social media accounts, and any other relevant sources.

2. Look for Information about its Location: Henan Province is located in Central China, bordered by Hebei, Shaanxi, Guizhou, and Tibet. To verify the location of a technical company in Henan, you can look for information about the company’s headquarters or regional offices, which may be located in or near Henan Province.

By following these steps, you should be able to verify the technical company in Henan, China, based on their online presence and business operations.