Certificate
Dongguan Xinguanglian Optoelectronics Technology Co., Ltd. is certified to the ISO 9001 Quality Management System, ISO 14001 Environmental Management System, Occupational Health and Safety Management System, Eco-friendly Product Certification, and Intellectual Property Management System.
Our products hold multiple international approvals, including CE, FCC, RoHS, ETL, and UL.
Our R&D team has filed 311 patent applications—136 invention patents, 132 utility models, and 43 design patents—and been granted 189 patents, of which 35 are inventions.
These credentials underscore our strong R&D and manufacturing capabilities and reflect our ongoing commitment to quality, safety, and sustainable development.
Design patent certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Certificate
Design patent certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Utility Model Patent Certificate
Occupational Health and Safety Management
DG SMED Association
Environmental Management System Certification
Product energy-saving certification
