High-End Custom PVC Heat Shrink Film: Craftsmanship at Its Finest, Quality as the Benchmark​ Our high-end custom PVC heat shrink film is manufactured using imported food-grade virgin resin, undergoing six stages of precision purification to eliminate impurity residues from the source. This ensures full compliance with international authoritative certifications including FDA, SGS, and REACH. With thickness uniformity controlled within ±0.003mm and light transmittance reaching 92%, the film perfectly showcases the product’s original appearance while elevating packaging aesthetics. Equipped with advanced biaxial stretching technology, it boasts exceptional tensile strength and tear resistance—30% higher puncture resistance than standard alternatives—effectively withstanding friction and impacts during transportation. The shrinkage rate is fully customizable: horizontal shrinkage ranges from 30% to 50%, and vertical shrinkage from 10% to 20%. Upon heating, the film conforms tightly to product contours without wrinkles or air bubbles, making it the ideal choice for high-end electronic devices, premium gift boxes, medical equipment, and other applications demanding rigorous packaging precision and visual appeal.