Nacheng manufacturer has been dedicated to the Shrink Bag field for many years, always prioritizing product practicality and customer needs, from the initial small-batch production to the current establishment of standardized production lines, we have accumulated a lot of practical experience in material proportioning and process optimization. Before each batch of shrink bags leaves the factory, they undergo multiple tests such as sealing performance and shrinkage rate, all to ensure that partners can use them with confidence.
The Shrink Bag series has segmented many different products to meet various preservation and packaging requirements, the greatest advantage of the Barrier Shrink Bag series is its outstanding ability to isolate oxygen and prevent moisture. After heat shrinkage, it can tightly adhere to the surface of the product, forming a tight protective barrier, using it to package foods that need to be stored for a long time, such as snacks and dried goods, can effectively delay deterioration and maintain the original flavor of the product.
The Vacuum Shrink Bag series is more suitable for fresh produce, meat and other products, after vacuuming and then heat shrinking, it can not only completely isolate air to prevent oxidation, but also compress the packaging volume, making transportation and refrigeration convenient, after shrinking, the appearance is smooth and the product details can be clearly displayed.