Good news: Q&D's project of 12oz ultra-thick copper successfully passed UL certification
Time：2020-08-14
In February 2017, the 12oz ultra-thick copper plate project that our company applied for successfully passed the American UL certification, becoming the first domestic PCB manufacturer to obtain the ultra-thick copper UL certification. At present, only four of them in the world have passed, which signifies the ultra-thick circuit of Qiangda Copper technology has reached the domestic leading level, and there has been a further leap in technology!
Other approved manufacturers include Taiyo KOGYO (Taiyo KOGYO, April 2014), German B&B (B&B Sachsenelektronik, September 2014), and Taiwan??Chin-poon Industrial, April 2016
Other approved manufacturers include Taiyo KOGYO (Taiyo KOGYO, April 2014), German B&B (B&B Sachsenelektronik, September 2014), and Taiwan??Chin-poon Industrial, April 2016
Related contents
Technology Shapes the Future | Q&D Circuits Successfully Holds Quantum Computing Seminar
Q&D Circuits held a quantum computing seminar, focusing on the new custom opportunities for PCBs as a key component in quantum hardware.
2025-10-18
Exhibition Invitation | See You in Xi'an on July 25th!
Precision Circuitry Forges the Core of Defense Digital Intelligence Manufacturing Strengthens Tech Leadership
2025-07-21
Q&D Circuits Achieves Wind and Hua Zheng ESG Ratings of Grade A
Q&D Circuits achieved Grade A in Wind & Hua Zheng ESG ratings, reflecting its excellence in ESG. Specializing in high-end PCB R&D, its products serve industrial control, communication, etc. The company will further integrate ESG for sustainable growth.
2025-07-16
Q&D Circuits 2024 ESG Report at a Glance
Q&D Power for Global Sustainability
2025-05-13
Q&D Circuits was listed on the GEM Board of Shenzhen Stock Exchange and started a new journey
Q&D Circuits was listed on the GEM Board of Shenzhen Stock Exchange and started a new journey
