Yongyuan Films  with a legacy spanning nearly 60 years, Yongyuan Films stands as China's foremost innovator in PVC and polyethylene (PE) film manufacturing. As industry pioneers, we have cultivated profound expertise in polymer material science, establishing ourselves as the benchmark for specialized film solutions that integrate cutting-edge technologies with uncompromising quality standards.

Our technical leadership stems from dedicated R&D and precision engineering in PVC/PE films, evidenced by 23 proprietary production technologies and 15 national patents. Operating under ISO 9000 and 14000 certified management systems, we employ state-of-the-art calendering and casting lines from Germany and Japan, enhanced with proprietary surface treatment systems to optimize film performance. Every production batch undergoes rigorous testing through our ISO 17025-accredited laboratory, with 57 quality checkpoints ensuring consistent compliance with national/international standards for tensile strength, transparency, and chemical resistance.

We deliver customized solutions across diverse industries:

• Agricultural greenhouse films with 6-year UV resistance guarantee

• Medical-grade packaging meeting stringent safety protocols

• Food-grade films with anti-fog and specialized light diffusion properties

• Advanced construction membranes for modern infrastructure

Our engineering team collaborates closely with clients to develop tailored solutions, continuously enhancing product stability while addressing evolving application challenges. Adhering to the "Yongyuan Standard," our closed-loop quality management system governs every process from certified material sourcing to final delivery. This meticulous approach has earned recognition from global certification bodies and established partnerships with Fortune 500 companies.

With annual production capacity of 130,000 MT across three manufacturing bases, we combine scale capabilities with flexibility for specialized orders as small as 5 tons. Looking ahead, we invest 30 million RMB annually in R&D to drive advancements in:

• Eco-friendly biodegradable materials

• Smart film applications

• Next-generation polymer technologies

Rooted in six decades of technical excellence, Yongyuan Films remains committed to empowering industries worldwide through innovative PVC/PE solutions, carrying forward our tradition of precision engineering while shaping the future of functional films.