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2022 annual iso9001-2015 quality management system internal auditor training
- Skillfully apply relevant standards of ISO 9001:2015 quality management system and establish an ISO 9001:2015 quality management system in line with international standards. Acquire the knowledge and
- Date：>2022-03-05
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Fire drill
- On December 10, 2021, an on-site fire drill was held to give instructions and convey the emergency drill work.
- Date：>2022-01-14
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Midea Weiqing's annual audit was successfully completed
- On January 12, 2022, Midea Weiqing's annual audit was successfully completed In 2022, sunnyled.net.cn will continue to be customer experience oriented, quality first, and provide customers with high-q
- Date：>2022-01-14
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The origin of the LED lamp
- In the 1960s, LED was developed by scientists and technologists based on the principle of semiconductor PN junctionLight-emitting diode。 At that time, LED was developed, the material used is GAASP, it
- Date：>2021-12-14
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On October 22nd, 2021, a new branch - Onward 3PL Warehouse will be established in the United States
- In October 2021, a new division will be established in the United States - Onward 3PL Warehouse (third-party logistics), please visit https://onward3pl.com/ for more information.
- Date：>2021-12-14
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Principle of LED light bead
- The terminal voltage of the PN junction forms a certain potential barrier. When a positive bias voltage is applied, the barrier drops and most carriers in the P and N regions spread to each other. Sin
- Date：>2021-10-23
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Midea-Little Swan Inspection Guide
- On September 27, Midea-Little Swan visited our factory and passed the audit system smoothly.
- Date：>2021-10-23
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Baishide COMPANY visit inspection guidance
- Baishide COMPANY For the on-site production and quality, please refer to the attached process/system audit table. We primarily review the LAMP product line, and make preparations for new cooperation p
- Date：>2021-10-23
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Guide for installation of light strips
- 1, indoor installation: LED light belt for indoor decoration, because do not have to withstand the wind and rain, so the installation is very simple. Take the LED light strip produced by Guang Hong El
- Date：>2021-10-15
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Principle of LED lamp
- The LED (Light Emitting Diode) , a Light-Emitting Diode, is a solid semiconductor device that converts electrical energy into visible Light. It converts electricity directly into Light. The heart of a
- Date：>2021-09-29
