1. Enterprise submits application
2. Quotation
3. Signing of contract
4. Document review: Review of application materials and technical documents submitted by the enterprise
5. Issuance of certificate
+86 13421329109
Address：1st Floor, Building 2B, Tongfuyu Industrial Zone, Shiyan Street, Bao'an District, Shenzhen City, China
Telephone：+86 13421329109
E-mail：Jack@by-test.cn
Mobile