Introduction
JIANGSU ZONGLIANG NEW MATERIAL CO., LTD. (江苏宗亮新材料有限公司) is a Chinese manufacturer specializing in cast polypropylene (CPP) films, metallized CPP (VMCPP), and related metallized packaging films such as VMPET and VMOPP for flexible packaging applications. Founded in 2012 and based in Zhangjiagang, Suzhou, Jiangsu Province, the company operates in the packaging and printing supply chain, where its films are used primarily for food packaging and other converting applications requiring barrier performance and decorative metallized finishes.
The company’s business profile places it within the segment of plastics processing focused on high-performance barrier films, a category important to modern flexible packaging because it combines printability, sealing performance, and protection against moisture, oxygen, and light when metallized. Public listings indicate that Zongliang has built production capacity around multi-layer CPP casting lines, high-vacuum metallizing equipment, and precision slitting/cutting machinery, suggesting an integrated production model from film extrusion through metallization and finishing. It also reports quality and food-safety certifications including ISO 9001 and ISO 22000, and product-related certifications such as FDA and QS approvals in some company materials.
History and Development
Zongliang was established in 2012 in Zhangjiagang, an industrial city with a strong plastics and packaging manufacturing base. Company materials indicate that it expanded from standard CPP film production into metallized film products used in flexible packaging, particularly for food-contact and shelf-life-sensitive applications.
Several development milestones are visible in public records:
- In 2014, the company reported obtaining a QS production license for its production activities.
- In 2016, it reported certification for aluminum-plated film production and ISO 9001 quality management certification.
- In 2017, it reported ISO 22000 food safety management certification, which is relevant to packaging materials used for food applications.
More recent third-party and government-linked listings identify the company as a recognized small and medium-sized technology-oriented enterprise in Jiangsu, including inclusion in provincial or municipal innovation-related lists and labor-credit lists.
Business Operations and Segments
The company is positioned as a manufacturer/factory and trading company serving packaging customers in China and export markets. Its public-facing materials describe operations centered on film production, metallization, slitting, and supply to flexible packaging converters and brand owners.
Main business areas
- CPP film production
- Metallized CPP film production
- Metallized PET film production
- Other specialty packaging films for flexible packaging applications
Operational footprint
Company listings describe a manufacturing site in Zhangjiagang City, with workshop and plant-area figures varying across sources, reflecting different listing dates or presentation formats. Public descriptions also note a workforce of roughly 120–125 employees.
Products and Technologies
Zongliang’s product portfolio is built around cast polypropylene films and vacuum-metallized films, which are widely used in flexible packaging because they can provide gloss, stiffness control, sealability, and enhanced barrier properties after metallization.
Core product categories
- CPP film: general-purpose cast polypropylene film for packaging laminations and sealing layers.
- VMCPP: vacuum-metallized CPP film used when a decorative metallic appearance and improved barrier properties are required.
- VMPET: metallized polyester film used for higher mechanical strength and barrier-oriented structures.
- VMOPP / BOCPP-related films: films used in packaging structures where orientation and surface performance matter.
Process and equipment capabilities
Public product descriptions indicate the use of:
- Four-layer co-extrusion CPP casting lines in widths reported up to 4,800 mm, 4,950 mm, and 5,200 mm.
- High-vacuum coating/metallizing machines in widths around 2,200 mm, 2,500 mm, and 3,050 mm.
- High-speed slitting and cutting lines for finishing and converting.
This combination of casting and metallization equipment suggests that the company can control film structure, surface properties, and coating uniformity across a range of packaging grades. Patent databases also associate the company with film-related inventions, including a patent titled “anti-aging CPP film and preparation method thereof” and another for a metallized-grade cast polypropylene film material, indicating a focus on formulation and performance improvement rather than only commodity film production.
Applications and End Markets
The company’s films are primarily used in flexible packaging, especially for food packaging. Metallized CPP and PET films are commonly selected for packaging structures where appearance, aroma retention, or barrier performance is important.
Main end-use sectors
- Food packaging
- Flexible lamination structures
- Brand packaging with metallized visual effects
- Export-oriented packaging supply chains
Public supplier materials also indicate that the company has served well-known packaged-food and instant-noodle brands in domestic markets, although such customer claims are company-reported and not independently detailed in the available records.
Global Presence and Market Position
Zongliang is a mid-sized specialty film producer rather than a diversified multinational plastics group. Its reported export markets include Southeast Asia, South Korea, Taiwan, and additional overseas destinations such as the United States, Vietnam, Singapore, Japan, and Hong Kong, depending on the source and listing date.
The company has also appeared in trade-show and exhibitor directories for regional plastics and rubber exhibitions, reinforcing its role as an export-oriented supplier in the flexible packaging value chain. In industry terms, its position appears strongest in the niche segment of metallized packaging film, where technical consistency and downstream converting compatibility matter more than scale alone.
Sustainability and Environmental Initiatives
The available public information does not provide a detailed sustainability report, emissions inventory, or recycling roadmap for the company. However, its focus on lighter-weight flexible packaging films is consistent with broader industry efforts to reduce material use relative to heavier packaging formats, though this should be understood as an industry characteristic rather than a company-specific environmental claim.
The company’s reported ISO 22000 certification is relevant to food-packaging supply chains, while ISO 9001 indicates a formal quality-management system. For metallized films, sustainability considerations also include solvent use, metallization efficiency, scrap reduction, and recyclability challenges in multilayer packaging structures, but no company-specific disclosure was located in the provided sources.
Financial Performance and Economic Impact
No audited financial statements or detailed revenue disclosures were available in the provided sources. Public business and trade-directory materials instead suggest a privately held manufacturing company with production capacity oriented toward domestic and export sales.
Economically, the company contributes to:
- Packaging-material supply in eastern China
- Local manufacturing employment in Zhangjiagang
- Export earnings through metallized film shipments
- Upstream demand for polypropylene resin, polyester base film, and metallization inputs
Leadership and Corporate Governance
The available sources do not provide a full management roster or board structure. Public records identify a contact person in trade listings and confirm the company’s registered manufacturing presence in Zhangjiagang. The company’s inclusion in local compliance, credit, and technology-enterprise lists suggests formal business registration and ongoing regulatory standing in China’s industrial ecosystem.
Innovations and Future Outlook
Zongliang’s innovation profile appears centered on specialty CPP film formulations, metallized film performance, and incremental process improvement supported by patents and advanced casting/metallizing lines. This places the company in a market segment where future competitiveness depends on:
- improving barrier performance
- maintaining optical and metallization consistency
- developing food-packaging compliant structures
- responding to pressure for more recyclable packaging formats
The company’s production profile suggests continued relevance in flexible packaging, particularly where converters require a supplier capable of combining film extrusion, metallization, and finishing under one operating structure.
References
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CPS+ eMarketplace. (n.d.). JIANGSU ZONGLIANG NEW MATERIAL CO.,LTD.JIANGSU ZONGLIANG NEW MATERIAL CO.,LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1031031Link