
Customized Logo Picture Blank Russian Sublimation Blank Passport Cover PU Leather Business Card Holder. Customized Color Options: Product color is fully customizable to meet specific design requirements. 17+ Years Experience: Over 17 years of professional experience in sublimation manufacturing. ISO & BSCI Certified: Factory holds ISO and BSCI certifications ensuring quality and compliance. Advanced Manufacturing: Equipped with 25 injection machines, CNC, and other precision equipment. Long Product Warranty: Heat press machines have 5-year warranty; vacuum machines have 3-year warranty. Quality Control System: Perfect quality control with various testing instruments for product safety. Large Scale Factory: ISO system strength factory with 15,000 square meters and over 200 employees. Multi-Function Design: Serves as both a passport holder and a business card holder.