Established in 2004, Ningbo Hongyan Packing Material Co., Ltd. is a leading Chinese manufacturer specializing in the research, design, production, sales, and service of polyethylene (PE) films. The company offers a wide range of packaging materials and machinery, including PE stretch films, protective films, wrap tapes, PP/PE straps, plastic/PE bags, and related equipment. With a strong emphasis on research and development, Hongyan collaborates with major raw material suppliers like ExxonMobil and Dow Chemical to innovate and deliver high-quality products. Their offerings are widely used in various industries, including logistics, warehousing, e-commerce, and manufacturing, serving both domestic and international markets across more than 20 countries and regions. :contentReference[oaicite:0]{index=0}