To satisfy stringent B2B procurement audits and engineering qualification requirements, our production and verification processes are governed by clearly defined, measurable quality indicators, including: First Pass Yield (FPY)、Process Capability Index (CPK)、Incoming / In-Process / Outgoing Quality Control (IQC / IPQC / OQC)、Burn-in Screening Coverage、High-Voltage Withstand (Hi-Pot) Test Pass Rate and Mean Time Between Failures (MTBF) Validation.
To ensure compliance with ESD, Surge, isolation, and safety requirements, YDS maintains comprehensive in-house test and validation facilities, including an EMI/EMC laboratory, DC-DC burn-in rooms, thermal shock and temperature cycling systems, oscilloscopes, precision resistance / inductance / capacitance testers, network analyzers, and high-voltage insulation (Hi-Pot) testers.
These facilities enable full verification of electrical performance, signal integrity, insulation strength, ESD robustness, surge immunity, and thermal reliability prior to mass production and shipment.
For PoE (IEEE 802.3af/at/bt) applications, our validation process focuses on power integrity, magnetics performance, isolation voltage, and long-term thermal stability under continuous load conditions.
For medical-grade power products, quality control is aligned with safety isolation, leakage current control, and long-term operational reliability, supporting applications such as portable medical devices, diagnostic instruments, and medical monitoring systems.
Through data-driven statistical control, disciplined manufacturing execution, and closed-loop customer feedback, we ensure our products consistently deliver stable electrical characteristics, regulatory compliance, and dependable long-term operation in mission-critical, safety-sensitive, and industrial-grade environments.