- Certificate for quality management system certification
- Certificate Of Conformity
- Certificate Of Conformity
- Patent certificate for utility model of H-shaped LED lamp
- Patent certificate for utility model of energy-saving and environmentally friendly LED ceiling lamp
- Patent certificate for utility model of highlight LED horizontal plug lamp
- Patent certificate for utility model of high-efficient and energy-saving LED horizontal plug lamp
- Patent certificate for utility model of LED horizontal plug lamp
- Patent certificate for utility model of large-power LED days lanterns
