Shandong Guanfu Plastic Industry Co., Ltd. is a professional manufacturer dedicated to high-quality stretch film, a product that has evolved from simple wrapping material into a critical safeguard for logistics efficiency and cargo integrity. Leveraging a four-layer casting production line and a full quality traceability system, Guanfu delivers hand and machine film series with exceptional tensile strength, high transparency, and superior puncture resistance—forming our core technical advantage. With width options ranging from 5cm to 100cm and elongation rates up to 500%, alongside full customization capabilities, we serve diverse scenarios from manual warehousing to automated palletizing and international export. Driven by the philosophy of "defining quality with technology and serving customers with details," Guanfu is committed to providing cost-effective, reliable packaging solutions to global partners.