Shenzhen, China – May 20, 2026 – BQC, a premier electronics manufacturing services (EMS) provider focused on high‑reliability power electronics, new energy, and industrial applications, successfully organized a professional technical training session on May 19, 2026 in its large conference room in Shenzhen.
The training gathered employees from Business Sales, Technical Support, Engineering, and R&D departments to systematically learn core technologies and special processes for Solid‑State Transformer (SST) PCBA manufacturing. Led by Mr. Yin, Engineering Manager, the session delivered in‑depth insights into the unique requirements of SST products, including high voltage, large current, heavy‑copper PCB design, SiC module integration, and long‑term reliability assurance.
During the training, Mr. Yin elaborated on BQC's complete SST PCBA manufacturing flow and key special processes, including heavy‑copper PCB supplier capability verification, customized high‑power selective wave soldering, water‑based cleaning, ionic contamination testing, ICT, low‑voltage FCT, SiC module press‑fit, conformal coating, partial potting, high‑voltage testing, power testing, burn‑in testing, and EOL FCT. He also highlighted BQC's advanced equipment, strict quality control, and in‑house ATE testing development capabilities that ensure compliance with IPC standards and meet the stringent demands of high‑voltage SST applications.
Participants actively engaged in technical discussions, case studies, and Q&A exchanges, sharing practical experience in customer communication, project execution, and problem‑solving. The training enhanced cross‑departmental alignment, strengthened the team's professional knowledge, and improved the ability to provide integrated, high‑quality EMS solutions for global SST customers.
"Solid‑state transformer is a strategic growth sector with extremely high requirements for process stability and product reliability," said Mr. Yin. "This training helps our team fully grasp cutting‑edge processes and quality standards, enabling us to better support customers with one‑stop manufacturing services from design to mass production."
As a Shenzhen‑based leading EMS provider, BQC remains committed to technological innovation, talent development, and continuous process optimization. The company will regularly launch professional training programs to further enhance its technical advantages in SST, new energy, and power electronics, and deliver secure, efficient, and reliable full‑chain manufacturing solutions to global partners.
About BQC
Headquartered in Shenzhen, BQC is a leading EMS provider specializing in high‑reliability PCBA, module assembly, and system integration for power electronics, new energy, automotive, and industrial control applications. With advanced manufacturing equipment, mature special processes, strict quality management systems, and strong R&D capabilities, BQC supports customers throughout the entire product lifecycle from prototype development to mass production and after‑sales support.











