Introduction
Shandong Yongjian Machinery Co., Ltd. (山东永健机械有限公司) is a Chinese specialized machinery manufacturer focused on biaxially oriented film production lines and integrated turnkey solutions for advanced polymer films. Founded in 2012 and based in Weifang, Shandong, the company develops, manufactures, installs, commissions, and services complete stretching-film lines used for products such as BOPP, BOPET, BOPLA, BOPBAT, and other specialty films.
In the plastics and film-equipment sector, Yongjian occupies a niche centered on high-performance oriented-film processing systems, including pilot lines for material testing and process development, as well as modernization, relocation, and upgrade projects for existing production assets. Company and industry-related materials also describe its work in battery separator film, photovoltaic backsheet film, optical film, heat-shrink film, and degradable film, reflecting the company’s alignment with packaging, electronics, energy-storage, and sustainability-driven film markets.
The company has also been identified by Chinese industry-related sources as a “Little Giant” enterprise and a “Shining Niche” company, terms associated with specialized and innovation-oriented industrial firms in China. Public materials further indicate that Yongjian has built an internal biaxial stretching film pilot and R&D center, emphasizing process development, testing, and customer-specific engineering rather than commodity machinery production alone.
History and Development
Shandong Yongjian Machinery traces its origins to Zhucheng Huamao Machinery Co., Ltd., established in 2010, before being formally founded as Shandong Yongjian Machinery Co., Ltd. in February 2012. The company’s early development is tied to the design and debugging of a 2.6-meter dry-process biaxially stretched battery diaphragm line, marking an early focus on functional films rather than general-purpose plastics machinery.
A second milestone was the company’s expansion from a single-equipment manufacturer into a turnkey line supplier, with public materials describing capabilities spanning design, manufacture, installation, commissioning, training, and after-sales maintenance. This shift is important in the film-equipment segment because line performance depends on the integration of process sections such as extrusion, orientation, heat-setting, trimming, winding, and quality control.
A third milestone is the creation of a biaxial stretching line research and development experimental center, consisting of pilot facilities for biaxial stretching film development and simultaneous stretching experiments. This investment suggests a move toward higher-value engineering support for customer trials, new-material qualification, and process optimization.
Business Operations and Segments
Yongjian’s business model is built around complete film production lines rather than only discrete machinery. Its main operational areas include:
- Turnkey line design and engineering
- Equipment manufacturing and assembly
- Installation and commissioning
- Personnel training and after-sales support
- Line upgrades, modernization, and relocation
- Pilot-line services for R&D and testing
- Spare parts supply for critical line components
The company’s spare-part offering includes items such as pinning systems, chain clips, chains, MDO rollers, TUT or pull-roll system rollers, and winder trolleys, which are central to stable film stretching and winding operations. This indicates a service profile that extends beyond initial equipment sales into lifecycle support and installed-base maintenance.
Public materials also show that Yongjian maintains substantial machining capability, including large CNC gantry boring and milling machines, machining centers, precision grinders, CNC lathes, CNC punches, bending machines, and shearing machines. These assets support in-house fabrication of key components and contribute to quality control over precision parts used in continuous film-processing lines.
Products and Technologies
Yongjian’s core product category is biaxially oriented stretching film equipment. The company’s product and technical scope includes lines for:
| Product / film type | Typical industrial use |
|---|---|
| BOPP | Packaging films, labels, and general-purpose oriented polypropylene applications |
| BOPET | Packaging, electrical insulation, and technical films |
| BOPLA | Compostable and lower-carbon packaging materials |
| BOPBAT | Battery-related and specialty film applications |
| Optical film | Display and optical-component applications |
| Lithium battery separator film | Energy storage and battery safety applications |
| Photovoltaic backsheet film | Solar module encapsulation and protection |
| Heat-shrink film | Packaging and bundling |
| Degradable film | Sustainability-oriented packaging materials |
The company’s technical positioning is particularly relevant to high-orientation, high-uniformity film production, where line stability, stretch control, temperature management, and winding precision are critical. Industry-related material attributes to Yongjian capabilities such as 8.7-meter web width and 600 m/min mechanical speed on some lines, indicating a focus on large-format, high-throughput systems.
Yongjian also supplies pilot lines and experimental equipment, which are important for developing new formulations and process windows before scaling to industrial production. For customers, this can reduce technical risk when transitioning from laboratory samples to commercial film lines.
Applications and End Markets
Yongjian’s equipment serves several end markets in the plastics and advanced materials ecosystem:
- Flexible packaging
- Battery and energy-storage materials
- Solar and photovoltaic materials
- Optical and electronic films
- Industrial shrink and protective films
- Degradable and sustainability-oriented packaging films
These applications reflect broader industry trends. Demand for battery separator film and photovoltaic-related films is linked to electrification and renewable energy growth, while BOPLA and other degradable-film projects reflect pressure from packaging regulation and brand-owner sustainability commitments. The company’s portfolio therefore sits at the intersection of plastics processing, advanced functional materials, and energy-transition manufacturing.
Global Presence and Market Position
Publicly available sources place Yongjian’s headquarters in Changyi, Weifang, Shandong, China. Company materials also describe service relationships with domestic and international customers and note installations of multiple film lines, though detailed export data are not publicly disclosed in the sources reviewed.
A Chinese technical-demand compilation states that Yongjian has designed, manufactured, and commissioned more than 80 biaxial stretching film lines and has installed more than 100 lines domestically and abroad; it also attributes to the company a substantial domestic market position in this niche. That same source names cooperation with well-known industry companies including Yuxing Shares, Donchamp Technology, Lucky Film Technology, and Guanghui Packaging.
At the trade-fair and industry-listing level, Chinaplas’ exhibitor information identifies the company as a plastics-sector exhibitor with specialized enterprise certifications, reinforcing its presence in the industry supply chain for oriented-film equipment rather than commodity machinery.
Sustainability and Environmental Initiatives
Yongjian’s sustainability relevance is primarily indirect, through the materials and processes enabled by its equipment. Its focus on degradable film, BOPLA, and advanced functional films aligns with the plastics industry’s efforts to develop lower-impact packaging materials and higher-performance alternatives.
The company also supports sustainability through equipment modernization and relocation services, which can extend machine life and reduce the need for complete line replacement. In industrial terms, such projects may improve energy efficiency, throughput, and process stability, although specific emissions or energy-performance data were not disclosed in the sources reviewed.
Financial Performance and Economic Impact
No audited revenue, profit, or export-volume figures were identified in the available sources. Yongjian appears to be a specialized industrial equipment supplier whose economic footprint lies in capital equipment, engineering services, and aftermarket parts rather than high-volume mass manufacturing.
Its economic impact is most visible in the downstream industries it serves. By enabling production of oriented films used in packaging, batteries, solar modules, and optical applications, the company contributes to capacity expansion and localization within China’s advanced film-processing sector.
Leadership and Corporate Governance
Public sources reviewed do not provide a full leadership roster or board structure. The company’s contact materials identify a Sales Director named Kriss in the customer-facing organization, but do not disclose broader governance details.
The company is described on trade and industry platforms as a specialized and innovative enterprise, and Chinaplas lists related certifications associated with China’s industrial-policy categories for niche and high-value manufacturers. These classifications suggest that Yongjian is positioned within a policy environment that rewards technical specialization, process capability, and incremental innovation.
Innovations and Future Outlook
Yongjian’s future prospects are closely tied to demand for functional films, battery materials, and high-barrier packaging. Its pilot-line capabilities and R&D center indicate an emphasis on customer co-development, which is increasingly important as film producers seek tighter tolerances, better line efficiency, and faster commercialization of new polymers and multilayer structures.
Key strategic directions suggested by the available sources include:
- Process development for new film chemistries
- Scaling larger-width and higher-speed lines
- Upgrading existing plants for better productivity
- Supporting localization of advanced film equipment in China
- Serving emerging applications in energy storage and solar materials
Given the technical complexity of biaxially oriented film systems, Yongjian’s competitive position will likely depend on its ability to combine precision manufacturing, reliable commissioning, and application-specific engineering support.
References
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CPS+ eMarketplace. (n.d.). SHANDONG YONGJIAN MACHINERY CO., LTD.SHANDONG YONGJIAN MACHINERY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1005907Link