To verify a technical company in Fuquan, China, you would follow these steps:

1. **Check registration**: The first step is to ensure the company has legally registered with the local administration, typically the Administration of Industry and Trade (AIIT).

2. **Review documents**: You should request the company’s business license, tax registration certificate, and any other relevant licenses or permits.

3. **Verify credibility**: Check if the company has been mentioned in any industry reports, news articles, or online directories like China Enterprise Information Search System (CEIS).

4. **Contact the company**: Directly contact the company through their official channels such as website, email, or phone number to inquire further about their verification status.

Remember that verifying a technical company can take time and may require assistance from professional service providers.