The company provides after-sales service:

1. Consulting services: users in use process have any problems, all can call free consultation telephone: 400-090-0703 consulting or log on to www.sinosam.com.

2. Proposal service: our company can provide proposal services to the customers, satisfy customer demand.

3. Warranty service: the company sold products provide a one-year warranty service.

4. Maintenance services: the warranty of the products, the company provide paid maintenance services.

After-sales Service:

Manager zhang: 18678663298

Technical Services:

Manager Ren: 15006518388

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