Quality Control
Our Certificates
Utility Model Patent Certificate
- Certificate Number:ZL 2018 2 1442761.8
- Issue Date:2019-09-24
- Scope:Dust-proof sand screening machine for construction use
- Issued By:China National Intellectual Property Administration
Utility Model Patent Certificate
- Certificate Number:12345678
- Issue Date:2021-06-04
- Scope:Automatic feeding machine, belonging to the technical field of automation equipment.
- Issued By:China National Intellectual Property Administration
Utility Model Patent Certificate
- Certificate Number:ZL 2022 2 0999999.9
- Issued By:China National Intellectual Property Administration
Utility Model Patent Certificate
- Certificate Number:ZL 2020 2 1562819.4
- Issue Date:2021-05-04
- Scope:automatic bagging machine
- Issued By:China National Intellectual Property Administration
Utility Model Patent Certificate
- Certificate Number:ZL 2018 2 1411773.9
- Issue Date:2019-05-24
- Scope:fertilizer crushing and mixing process
- Issued By:China National Intellectual Property Administration
Utility Model Patent Certificate
- Certificate Number:ZL 2018 2 1412764.1
- Issue Date:2019-04-16
- Scope:anti-collision buffer component
- Issued By:China National Intellectual Property Administration
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