Verifying a technical company in Qinhuangdao, China, typically involves a systematic process. Here’s a step-by-step guide:

1. **Company Research**: Start by researching the company online. Look for official websites, registered business information, and customer reviews.

2. **Registration Verification**: Check if the company is legally registered in Qinhuangdao or any other relevant jurisdiction. You can find this information on government databases.

3. **License and Certificate Checks**: If the company operates with technical services, check if they have the necessary licenses, permits, and certifications for their activities.

4. **Industry Reputation Assessment**: Evaluate the company’s reputation within its industry by consulting industry associations or professional networks.

5. **Contact the Company Directly**: If possible, contact the company directly to ask about their operations, services, and any relevant certifications.

By following these steps, you can effectively verify a technical company in Qinhuangdao.