SICHUAN YIHAN NEW MATERIAL TECHNOLOGY CO., LTD.

Introduction

SICHUAN YIHAN NEW MATERIAL TECHNOLOGY CO., LTD. (四川益涵新材料科技有限公司) is a Chinese plastics packaging manufacturer focused on polyethylene (PE) film products and related flexible packaging materials. The company presents itself as an integrated enterprise combining research and development, design, production, sales, and after-sales service, with manufacturing operations in Sichuan and Zhejiang and a stated emphasis on recyclable, PE-based products.

The company is positioned in the industrial packaging film segment of the plastics sector, supplying products such as PE shrink film, printing shrink film, stretch hood film, shrink hood, stretch wrap film, POS film, pallet cover and sheet, silage wrap film, agricultural film, and cold-stretch hood film. Its official materials state that all of its products use PE material only and are designed to support recycling and reuse, which places the company within the broader industry shift toward simpler material structures and improved recyclability in flexible packaging.

Founded in 2020 in its current Sichuan form, the company has grown quickly by investing in smart PE blown-film production and digital printing capacity, while also developing specialty films for food, beverage, agriculture, and electronics-related applications. Local reporting indicates that the firm had built 15 intelligent PE blown-film lines and 5 digital printing lines and was pursuing further expansion, with reported customers including major beverage brands.

History and Development

Sichuan Yihan’s public corporate materials describe a development path that began with the establishment of 杭州德雅包装有限公司 in 2004 and later continued through the creation of 四川益涵新材料科技有限公司 in 2020; the company also lists 江苏益涵新材料科技有限公司 as a later expansion project that was under construction.

Several milestones stand out in the company’s public development narrative:

2004: The group’s earlier packaging business began in Hangzhou under the name Hangzhou Deya Packaging.
2020: Sichuan Yihan New Material Technology Co., Ltd. was established, marking the company’s Sichuan-based manufacturing phase.
2023–2024: Local reporting described rapid scaling through new film lines and printing capacity, with reported annual output value rising and further expansion planned.

In 2024, the company was included in Sichuan’s recognized list of high-tech enterprises, a designation that typically reflects ongoing investment in technical capability and innovation-oriented manufacturing. It also appeared in the province’s list of technology-based small and medium-sized enterprises, indicating recognition within China’s policy framework for technology-driven firms.

Business Operations and Manufacturing Base

The company states that it operates three factories: two in Chengdu and one in Hangzhou. Its official profile reports a plant area of 60,000 square meters, 38 sets of equipment, and annual production capacity of 70,000 tons.

According to local media, the company’s Sichuan operation was built around a large-scale, automated production model, including 15 PE blown-film lines and 5 digital printing lines. That configuration suggests a vertically coordinated packaging-film business capable of handling both base-film production and printed finishing, which is important for branded consumer packaging and industrial films requiring customized visuals or specifications.

Its business model appears to combine:

Film extrusion and blown-film manufacturing
Printing and finishing
Product customization for industrial packaging
After-sales and application support

Products and Technologies

Sichuan Yihan’s portfolio centers on PE-based flexible packaging films rather than multilayer structures built from mixed polymer families. This product strategy aligns with a growing industry preference for packaging formats that are easier to collect and recycle.

Technical characteristics and process focus

The company’s public reporting indicates that it uses PE blown-film processing and digital printing as its main technical base. It has also stated that it cooperates with Sichuan University’s polymer school on product development, including films with high shrinkage, anti-static properties, and specialized applications such as ULT ultra-low-temperature film for rice packaging.

Reported specialty products include:

POS film with high shrink ratio and anti-static properties
ULT ultra-low-temperature film for low-temperature storage or transport applications
Waterproof silicone oil film for broader industrial uses

From a plastics-engineering standpoint, these products imply attention to:

Shrink performance
Dimensional stability
Barrier and protective function
Printability and surface treatment
Application-specific film formulation

The company also states that its products are made entirely from PE, and that they are 100% recyclable and reusable in its own description. That claim should be read as a product-design position rather than a guarantee of real-world recycling outcomes, which depend on local collection and sorting systems.

Applications and End Markets

Sichuan Yihan serves several end markets where flexible films are used for protection, logistics, or consumer packaging.

Major application areas

Food and beverage packaging
Industrial shipping and pallet containment
Agricultural wrapping and silage protection
Retail point-of-sale packaging
Electronic and specialty-material packaging

Local reporting cited customers including 农夫山泉 and 可口可乐 in the beverage sector, suggesting participation in high-volume consumer packaging supply chains that require stable quality, print consistency, and reliable delivery.

The company’s products are also relevant to broader packaging-sector trends, including:

Replacement of more complex material combinations with simpler PE-based structures
Demand for machine-compatible films in automated packaging lines
Greater use of custom-printed films for branding and traceability
Growth in agricultural film applications supporting crop storage and silage preservation

Global Presence and Market Position

The company appears to be primarily a China-based manufacturer with a regional production footprint in Sichuan and Hangzhou, while its product listings and exhibition profiles indicate outward-facing commercial activity.

Its market position is best described as that of a specialized flexible-packaging film producer serving both standard and more technical PE film applications, rather than a diversified polymer producer or a large multinational plastics conglomerate. Public evidence suggests that the company has gained visibility through industry exhibitions and B2B marketplaces, including ChinaPlas-related exhibitor information and other trade platforms.

Because the available sources do not provide audited export volumes or independently verified market share, any claim of ranking should be avoided. What can be stated is that the company has moved rapidly from a recently established enterprise to a recognized high-tech and technology-oriented packaging-film supplier in its regional market.

Sustainability and Environmental Initiatives

Sustainability is a visible part of the company’s public positioning. Its website states that it follows ISO 9001, ISO 14000, and ISO 18000 management systems, reflecting attention to quality, environmental management, and occupational health and safety.

The company also emphasizes that its products are PE-only and support recycling and reuse, which aligns with industry efforts to improve the recoverability of flexible packaging by reducing multilayer complexity and material mixing. In addition, it states that its mission includes pursuing an environmental technology path and lowering packaging costs while meeting customer needs.

At the same time, the environmental profile of film packaging remains dependent on downstream waste management. In practice, PE films are often technically recyclable, but actual recovery rates vary widely by collection systems, contamination levels, and local recycling infrastructure. The company’s design choices therefore represent a favorable material direction, while the environmental outcome depends on broader system factors.

Financial Performance and Economic Impact

Public reporting from 2024 described the company as a factory with annual output value of about 400 million yuan and noted that its 2023 production had reached a reported output value of 150 million yuan. The same report indicated continued expansion plans and an ambition to reach 4 billion yuan in annual output, though such forward-looking statements should be understood as company ambitions rather than verified results.

The company contributes economically through:

Manufacturing employment and equipment investment
Supply-chain demand for raw PE resin and printing inputs
Regional industrial development in Chengdu and surrounding areas
Specialty packaging supply for consumer goods and agricultural sectors

Leadership and Corporate Governance

Public materials identify 蒋招启 as an executive director associated with the company’s growth narrative in local reporting. The company’s governance details beyond that are limited in the available sources.

What is clear from its official positioning is that the company emphasizes:

Quality management
Environmental responsibility
Workplace health and safety
Continuous innovation

These elements are consistent with the operating model of a mid-sized industrial manufacturer seeking to win long-term supply relationships in demanding packaging markets.

Innovations and Future Outlook

The company’s innovation pathway appears to be centered on process automation, product specialization, and collaboration with academic institutions. Its expansion into products such as anti-static POS film, ultra-low-temperature film, and specialized protective films suggests an attempt to move beyond commodity packaging into application-specific film grades.

Likely areas of future development include:

Further capacity expansion
More advanced printed packaging solutions
Films for electronics and other technical end uses
Continued development of recyclable PE-based packaging structures
Deeper integration of automation and digital production controls

Given the company’s existing scale, high-tech recognition, and focus on PE-based recyclable products, its future position will likely depend on its ability to balance cost competitiveness, technical differentiation, and customer-specific packaging performance in a market that increasingly values both efficiency and environmental compliance.

References

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CPS+ eMarketplace. (n.d.). SICHUAN YIHAN NEW MATERIAL TECHNOLOGY CO., LTD.SICHUAN YIHAN NEW MATERIAL TECHNOLOGY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1017754Link