Menu

Why Can We Always Ensure Excellent Quality

Quality Control

With our comprehensive inspection methods, our quality control covers the material of products, weight of, Using the length security and so on. Our experienced QA team is able to control qualit whatever during the production. or before the shipment, to guarantee that our customer will only receive quality, but not trouble.

Certification

Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Trademark registration
Number: TMZC35370837ZCSL01
Issue Date: 2018-12-21
Issued By: State Administration for Industry and Commerce, Trademark Office
Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Appearance patent
Number: 201830699791.0
Issue Date: 2018-12-05
Issued By: State Intellectual Property Office
Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Utility model patents
Number: 201822227403.6
Issue Date: 2018-12-28
Issued By: State Intellectual Property Office
Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Trademark registration
Number: TMZC35370837ZCSL01
Issue Date: 2018-12-21
Issued By: State Administration for Industry and Commerce, Trademark Office
Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Appearance patent
Number: 201830699791.0
Issue Date: 2018-12-05
Issued By: State Intellectual Property Office
Ningbo Tianzhi Intelligent Technology Co., Ltd Certifications
Standard: Utility model patents
Number: 201822227403.6
Issue Date: 2018-12-28
Issued By: State Intellectual Property Office
Contact Supplier
Submit Requirement