استكشاف الأخطاء وإصلاحها المشت
- 2020-10-14· Inaccurate Die-cutting
- 2020-10-14· Poor Cutting
- 2020-10-14· Irregular Creasing
- 2020-10-14· Crease Crack
- 2020-10-14· Poor Water-based Varnish Drying
- 2020-10-14· Poor Water-based Varnish Polishing
- 2020-10-14· Low Abrasive Resistance
- 2020-10-14· Uneven Oil Coating, Wrinkle Occurs