About Us

Winkong Industries Ltd. / Gang Yu Packaging Materials (ShenZhen) Co. Ltd. was established in 1991 to manufacture and market broad range of heatable shrink film in order to a diverse set of markets.

The philosophy of Gang Yu is to provide products conforming to the highest quality standards set and without compromise. We have remained committed to providing superior service as well as packaging products and solutions that deliver measurable customer benefits. Well trained personnel, advanced machinery, quality materials and process methods confirming only to recognize international standards are being prioritized as a major management commitment.

Besides, Gang Yu has been the Sole Agent in South China of Sealed Air Corporation. Sealed Air Corporation has for almost half a century history and she is a global leader in delivering solutions for food, protective and specialty packaging that perform each and every day for customers around the world.

Gang Yu & Sealed Air are well positioned to deliver new products and services that will delight customers into the new millennium.