Oppor company is committed to providing protective packaging for better living, including cellulose casing,  collagen casing, Poyamide casing and vacuum bags. The company was established in 2015, with China's top 3 enterprises is a strategic partner in the casing packaging industry.  Strictly control product quality. Complying with all requirements for traceability in the chemical process. Can share the Each casing product specification sheet and food gradecertificate. This practice provides the customers with excellent products featuring health and safety. Currently, it has been exported to many countries: The United States, Russia, Indonesia, Malaysia, Thailand, Venezuela, Egypt, Mexico, etc., are looking for more friends and partners.