Hebei xinfeng integrates R & D, manufacturing, sales and service, currently focuses on three ranges of products comprising plastic filler masterbatch, plastic color masterbatch and plastic functional masterbatch, with virgin or recyled plastic materials. They are widely used in blown film, blown molding, injection molding, hollowing, casting, wiredrawing, sheets producs and so on. Based on 30 years of the industry know-how, advanced technology and sound management system, Xinfeng is striving to provide integrating cost-optimized solutions on plastic modification and coloration for its domestic and international customers. Product name No calcium bright white masterbatch…