Advanced Quality Control at Kssdun USB-C Charger Workshop

At Kssdun, we deliver high-performance USB-C chargers. With 7 dedicated production lines and a daily output of 15,000–20,000 units, our workshop ensures unmatched efficiency and reliability.

1. Smart Manufacturing for Consistent Quality

• In-House SMT & AI Machines – Our Surface Mount Technology (SMT) line and auto-insertion (AI) machines reduce labor costs while boosting precision.

• Advanced Equipment Includes:

  • Aging Machines – 2-hour burn-in testing per charger.

  • ATE Automated Testing – Validates voltage, current, and protocol compliance (PD/QC).

  • High-Pot Testers – Ensures insulation and electrical safety.

  • Wave Soldering – For durable PCB connections.

  • Laser Machine –Can do customized logo and parameter   
    

2. Triple Testing Protocol

Every charger undergoes 3 critical checks before shipment:

1. In-Line Functional Test – Verifies fast charging 

2. Aging Test – 2-hour continuous load test to weed out early failures.

3. Final QC Audit – Random sampling + full compliance review.

3. Global Certifications for Hassle-Free Export

All chargers comply with:

• UL/CE/CB/GS/UKCA/CCC/PSE – Approved for globe market 

• RoHS & REACH – Environmentally safe materials.