In the modern industrial era, the term "Plastic Quality" has transcended basic durability. Today, global markets demand high-performance polymer materials that offer clarity, flexibility, and chemical resistance. As a leading Wholesale Plastic Quality Supplier, we recognize that the global supply chain is shifting towards specialized PVC films and granules that meet stringent safety standards.
From the medical sectors in Europe to the construction booms in Southeast Asia, the need for reliable PVC film rolls and granules is at an all-time high. Companies are no longer just looking for "plastic"; they are seeking engineered solutions that can withstand environmental stressors while remaining cost-effective for mass production.
Increased usage of medical-grade PVC in disposables and sterile packaging.
Development of eco-friendly additives and recyclable polymer compounds.
Founded in 1996, Jiangsu Dahai Plastics Co., Ltd. is a professional powerhouse in the production of various types of PVC film and printing PVC film technology. As a premier private enterprise, we specialize in high-demand products including super transparent films, toy films, raincoat films, and medical-grade materials like urine bags and enteral feeding bags.
Our infrastructure is designed for high-volume, high-quality output. With over 20 advanced production lines and a workforce of 450+ dedicated employees (30% in technical management), we ensure that every square meter of film meets international standards. Our facility covers over 120,000 square meters, allowing for an annual output exceeding 100,000 tons and annual sales surpassing 1 billion RMB.
120,000+
Area (sqm)
20+
Production Lines
450+
Employees
100,000+
Annual Output (t)
Our products serve as the backbone for various industries. As a Wholesale Plastic Quality Supplier, we customize our output for specific local and global needs.
Global enterprises looking for a Wholesale Plastic Quality Supplier prioritize three things: consistency, compliance, and cost. Jiangsu Dahai Plastics excels in all three. By maintaining our own CNAS-accredited laboratories, we utilize world-class testing equipment like Agilent GC analyzers and universal testing machines.
Annual production of 150,000 tons ensures we can handle the largest global contracts without delay.
Active collaboration with university teams to develop "Green Materials" for a healthier future.
Exporting to over 10 countries and regions with a footprint in 400+ cities domestically.
Products meet EN-71, ASTM-F-963, RoHS, and CONEG standards for worldwide export.
Make green materials, create a good and healthy life!
To become the domestic polymer material application industry leader, to build a world-class brand!
Independent innovation intelligent future! Team style: people-oriented safety first!
Integrity, pragmatic, efficient, win-win!
We possess laboratories accredited by China National Commission for Conformity Assessment (CNAS), which are equipped with advanced experimental equipment. Our technical department constantly integrates new technologies to improve innovation and maintain our position as a leader in the polymer industry.



Total assets reach 140 million dollars, with 20 imported environmental protection production lines. In 2018, we achieved sales of 180 million dollars, solidifying our reputation as a top-tier global supplier.