Licenses and patents

Certificates and patents available for review.

This archive presents the certificate images supplied by Tieying Equipment. Names, numbers and dates are reproduced conservatively from the original Chinese documents.

Radiation safety license issued to Zhengzhou Tieying Equipment Manufacturing Co., Ltd.
1Radiation safety license
12Utility model patent certificates
2028-06-15License validity date shown on document
Full radiation safety license for Tieying Equipment
Radiation safety license

License information shown on the supplied document.

License holder
Zhengzhou Tieying Equipment Manufacturing Co., Ltd.
License number
豫环辐证 [10200]
Authorized scope
Use of Category II radiation devices
Issuing authority
Zhengzhou Ecological Environment Bureau
Issue date
2023-06-16
Valid until
2028-06-15

The English text is a working translation of the Chinese certificate. The original document remains the controlling reference.

Open original document

Utility model patent archive.

Each entry links to the complete certificate image. Patent numbers and publication numbers are transcribed from the supplied documents for convenient buyer review.

Utility model patent certificate for a spherical vacuum concentration tank

Spherical Vacuum Concentration Tank

Patent No. ZL 2023 2 0590772.X

Publication CN 219701095 U, 2023-09-19
Utility model patent certificate for a quick-opening filter press

Quick-Opening Filter Press

Patent No. ZL 2023 2 0510974.9

Publication CN 219701205 U, 2023-09-19
Utility model patent certificate for a detachable agitator

Detachable Agitator

Patent No. ZL 2023 2 1735005.X

Publication CN 220370929 U, 2024-01-23
Utility model patent certificate for a glass-lined closed mixing vessel

Glass-Lined Closed Mixing Vessel

Patent No. ZL 2023 2 1826383.9

Publication CN 220370895 U, 2024-01-23
Utility model patent certificate for a glass-lined electric heating reaction tank

Glass-Lined Electric Heating Reaction Tank

Patent No. ZL 2023 2 1563363.7

Publication CN 220737516 U, 2024-04-09
Utility model patent certificate for a corrosion-resistant steel-lined plastic storage tank

Corrosion-Resistant Lined Storage Tank

Patent No. ZL 2023 2 1370527.4

Publication CN 220054942 U, 2023-11-21
Utility model patent certificate for a storage tank leakage detection device

Storage Tank Leakage Detection Device

Patent No. ZL 2023 2 1919898.3

Publication CN 220751493 U, 2024-04-09
Utility model patent certificate for vessel internal polishing equipment

Vessel Internal Polishing Equipment

Patent No. ZL 2023 2 1485015.2

Publication CN 219925654 U, 2023-10-31
Utility model patent certificate for a jacketed insulated batching tank

Jacketed Insulated Batching Tank

Patent No. ZL 2022 2 3494318.9

Publication CN 219091762 U, 2023-05-30
Utility model patent certificate for a multifunctional extraction tank

Multifunctional Extraction Tank

Patent No. ZL 2022 2 3272256.7

Publication CN 219091152 U, 2023-05-30
Utility model patent certificate for a stainless steel fermentation tank

Stainless Steel Fermentation Tank

Patent No. ZL 2022 2 3045873.3

Publication CN 219099123 U, 2023-05-30
Utility model patent certificate for a steel belt granulator

Steel Belt Granulator

Patent No. ZL 2022 2 2979132.6

Publication CN 219091959 U, 2023-05-30

Certificate images are provided for technical and procurement reference. Current legal status and scope should be verified from the relevant issuing authority when required for contract or compliance decisions.

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