In the field of medical device procurement, the selection of PU dressings has shifted from a simple "price-oriented" approach to a "value-oriented" professional decision. For B-end users such as hospitals, clinics, and nursing homes, the correct dressing selection directly impacts clinical efficacy, nursing efficiency, patient satisfaction, and long-term cost control.

Materials
Polyurethane Film Technology Grade: Differentiating between ordinary PU films and medical-grade multilayer co-extruded films
Patentship of Hydrocolloid Formulation: Examining the supplier's R&D capabilities and formulation uniqueness
Evolution of Adhesive Technology: The technological iteration path from acrylic adhesives to silicone gels
Upgrade of Antibacterial Technology: Evaluating the safety and effectiveness of antibacterial technologies such as silver ions and PHMB
Product Performance
MVTR stability: Performance under different temperature and humidity conditions
Dynamic absorption performance curve: Absorption rate and capacity at different time points
Clinical validation of antibacterial efficacy: Credibility of third-party laboratory test reports
Biocompatibility certification: Degree of compliance with ISO 10993 series standards
Supplier Comprehensive Capability Assessment

Technology R&D Capability
- R&D Investment Ratio
- Patent Quantity and Quality
- New Product Launch Cycle and Iteration Capability
Quality Control System
- Production Environment Certifications: GMP, ISO 13485
- Raw Material Traceability System Integrity
- Batch Consistency Control Level
- Adverse Event Reporting and Handling Mechanism
Ayida as a professional Pu Wound Dressing factory, has a 15-person R&D team capable of independently developing and improving products, continuously innovating, and providing customers with higher quality products and services to improve the health of all mankind.
