What are the classifications based on the quality of PET polyester film? -Film supplier

According to the quality of PET polyester film, different manufacturers have different classification names. Chinese manufacturers are generally divided into high-quality products, first-class products and qualified products, while foreign manufacturers are generally divided into A-level products, B-level products and C-level products. Among the products sold by general manufacturers, Grade A products account for 97-98%, while Grade B products account for only 2-3%. Grade C products, that is, unqualified products, are not sold in the circulation area. The main reason is that the price of raw materials is high. Generally, manufacturers will re-use them as raw materials or sell them as staple fibers to textile mills as textile raw materials. It is a company specializing in the production of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, supply of PET motor film, etc. With a wide variety of products, affordable prices, and environmental protection, we provide customers with excellent quality and service based on the service tenet of excellence in production, honesty and trustworthiness in distribution, and warm and thoughtful service. Interested parties welcome to inquire!