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Hebei hengtuo mechanical equipment Co., Ltd
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Hebei hengtuo mechanical equipment Co., Ltd Quality Info

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Certifications

Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for invention
Number: ZL202010092929.7
Issue Date: 2021-07-16
Expiry Date: 2041-07-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922380284.2
Issue Date: 2020-10-27
Expiry Date: 2040-10-27
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for invention
Number: ZL202010092928.2
Issue Date: 2021-07-16
Expiry Date: 2041-07-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922380307.x
Issue Date: 2020-10-16
Expiry Date: 2040-10-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922382929.6
Issue Date: 2020-10-16
Expiry Date: 2040-10-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922380309.9
Issue Date: 2020-09-08
Expiry Date: 2040-09-08
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for invention
Number: ZL202010092929.7
Issue Date: 2021-07-16
Expiry Date: 2041-07-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922380284.2
Issue Date: 2020-10-27
Expiry Date: 2040-10-27
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for invention
Number: ZL202010092928.2
Issue Date: 2021-07-16
Expiry Date: 2041-07-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922380307.x
Issue Date: 2020-10-16
Expiry Date: 2040-10-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration
Hebei hengtuo mechanical equipment Co., Ltd Certifications
Standard: patent for utility models
Number: ZL201922382929.6
Issue Date: 2020-10-16
Expiry Date: 2040-10-16
Scope/Range: Technology certification
Issued By: China National Intellectural Property Administration

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Hebei hengtuo mechanical equipment Co., Ltd

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