Q1: Does the factory participate in the development of industry standards?
A1: Yes, we actively contribute to the formulation of industry standards for PPF product quality and manufacturing processes, promoting standardization and leading the sector toward规范化发展 (standardized development).

Q2: What is the weight tolerance of the PPF rolls?
A2: The weight tolerance is ±0.1kg per roll. Each roll is verified using high-precision electronic scales to ensure compliance with specifications, facilitating accurate quantity checks for customers.

Q3: Are there specific requirements for printing colors on custom packaging?
A3: There are no special restrictions. We can accurately match your brand's color values to ensure precise printing that aligns with your visual identity.

Q4: Does the production cycle vary by season?
A4: No, it does not. Our factory operates at full capacity year-round, ensuring on-time delivery regardless of peak or off-peak seasons.

Q5: Can you provide product performance test reports certified by international institutions?
A5: Absolutely. All our product series undergo rigorous testing and are certified by globally recognized third-party institutions such as SGS, TÜV, and ASTM.