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Why Can We Always Ensure Excellent Quality

Quality Control

After years of efforts,our company has established a complete system of internal management and quality control system,
and through a variety of domestic and international auditing and certification.

Zhejiang Coursertech Optoelectronics Co.,Ltd

Zhejiang Coursertech Optoelectronics Co.,Ltd

Zhejiang Coursertech Optoelectronics Co.,Ltd

Certification

Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Design patent certificate
Number: ZL 2020 3 0598110.9
Issue Date: 2021-03-02
Scope/Range: Street Lights (Double Star Wisdom)
Issued By: State Intellectual Property Office
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Invention patent
Number: ZL 2009 1 0143556.5
Issue Date: 2012-07-25
Scope/Range: LED street light reflector
Issued By: State Intellectual Property Office of the P.R.C
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Invention patent
Number: ZL 2012 1 0179493.0
Issue Date: 2016-09-28
Scope/Range: LED street light body structure
Issued By: State Intellectual Property Office of the P.R.C
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Utility model patent certificate
Number: ZL 2012 2 0072751.0
Issue Date: 2012-10-24
Scope/Range: Integrated integrated LED high bay light
Issued By: State Intellectual Property Office of the P.R.C
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Utility model patent certificate
Number: ZL 2018 2 0625664.0
Issue Date: 2018-11-27
Scope/Range: landscape lights
Issued By: International Intellectual Property Office
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Design patent certificate
Number: ZL 2020 3 0598110.9
Issue Date: 2021-03-02
Scope/Range: Street Lights (Double Star Wisdom)
Issued By: State Intellectual Property Office
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Invention patent
Number: ZL 2009 1 0143556.5
Issue Date: 2012-07-25
Scope/Range: LED street light reflector
Issued By: State Intellectual Property Office of the P.R.C
Zhejiang Coursertech Optoelectronics Co.,Ltd Certifications
Standard: Invention patent
Number: ZL 2012 1 0179493.0
Issue Date: 2016-09-28
Scope/Range: LED street light body structure
Issued By: State Intellectual Property Office of the P.R.C
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