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Why Can We Always Ensure Excellent Quality

Quality Control

Since inception our company has paid full attention to improving self-quality.In recent years,HK has made breakthrough in market access and qualification.

The qualification certificates we won include:

Shenzhen Guangtongdian Technology Co., Ltd.

Shenzhen Guangtongdian Technology Co., Ltd.

Certification

Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0850558.2
Issue Date: 2019-01-22
Expiry Date: 2029-01-22
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0865826.8
Issue Date: 2019-03-01
Expiry Date: 2029-03-01
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0865824.9
Issue Date: 2018-12-25
Expiry Date: 2028-12-25
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0980118.9
Issue Date: 2019-01-22
Expiry Date: 2029-01-22
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 1850544.0
Issue Date: 2018-12-04
Expiry Date: 2028-12-04
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0856836.5
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0885151.3
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0856818.7
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0856851. X
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0856769.7
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
Shenzhen Guangtongdian Technology Co., Ltd. Certifications
Standard: Utility Model Patent Certificate
Number: ZL 2018 2 0850556.3
Issue Date: 2018-12-07
Expiry Date: 2028-12-07
Issued By: State Intellectual Property Office
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