1. Home
  2. About Us
  3. Certificates
Certificates

Certificate of Compliance 1

Certificate of Compliance 2

FCC Verification of Conformity

Patent of Continual Negative Pressure System

Patent of Overcurrent Protection Circuit

Patent of Substrate Thickness Measuring Device

Software Copyright

Printer Patent

Patent of Ink Valve and Running-In Device

SHENZHEN HANDTOP TECH. CO., LTD.
Tel.: +86-755-23061585

European Liaison Office
24-Hour Service Hotline:
400-666-4809