For buyers, page yield, print density, and failure rate are the three core indicators for measuring product quality. Truly excellent brands not only provide high-performance samples but also guarantee stable performance during large-volume shipments.

1. Raw Material Consistency
ACO compatible toner cartridges utilize a fixed supply system. All key components, such as toner, photoconductor drum, and magnetic roller, are sourced from long-term, stable suppliers, ensuring fine toner particles, strong flowability, and uniform development, fundamentally guaranteeing print blackness and page yield.

2. Standardized Testing System
ACO conducts page yield testing according to STMC international standards, strictly controlling print density and coverage. Each batch of toner cartridges undergoes multiple rounds of printing tests to ensure consistent output.

3. Failure Rate Monitoring and Continuous Improvement
ACO has established a product tracking system, recording and tracking feedback for each batch of shipped toner cartridges. Through long-term statistics, the average failure rate is controlled below 0.2%. Stable page yield and low failure rate stem from scientific testing and rigorous control.

ACO toner cartridge factories use standardized production and real-world testing data to provide global customers with a more stable and efficient printing experience.

Good quality isn't just a slogan; it's the true reflection of every page printed. Feel free to contact us anytime.