Introduction
NANJING LISHUI RUYI DAOMO CO., LTD. (南京如意刀模有限公司) is a Chinese industrial manufacturer based in Lishui, Nanjing, Jiangsu, specializing in granulator hobs and shearing machinery dies for plastics-related and other cutting applications. The company was established in 2017 and operates as a relatively small enterprise with fewer than 50 employees, serving markets across Asia, Europe, Africa, Oceania, North America, South America, and the Middle East according to its exhibitor profile.
In the plastics industry ecosystem, the company is positioned in the tooling and wear-parts segment rather than in polymer production or downstream conversion. Its product range includes plastic material granulating and cutting machine hobs, granulator equipment, roller shear blades, rubber blades, slitting circular knives, carton blades, shearing machine blades, and bending machine molds, indicating a business focused on precision cutting and industrial blade manufacture. This makes the company relevant to plastics recycling, compounding, size reduction, and related processing operations where blade geometry, heat treatment, and material selection affect cutting performance and service life.
History and Development
The company’s publicly available profile indicates that it was founded in 2017 in Mingjue Industrial Park, Lishui, Nanjing, near Nanjing Lukou International Airport, a location that supports industrial logistics and export activity.
A second development marker is its later recognition in official Chinese enterprise-support lists as a technology-oriented small and medium-sized enterprise, with appearances in Jiangsu and national-level technology SME filings in 2022 and 2025. It was also listed among Jiangsu’s high-tech enterprise filings in connection with the certificate number GR202232016343, suggesting that the company pursued formal innovation and qualification pathways beyond standard workshop production.
A third indicator of development is a local government entry referencing a blade production line expansion project with an annual capacity of 2,700 pieces, which implies continued investment in manufacturing scale and process capacity.
Business Operations and Segments
The company’s core business appears to center on the manufacture of industrial cutting tools and dies for machinery used in plastics and adjacent sectors. Its products are not limited to plastics processing; the exhibitor profile states that they are also used in machinery, chemicals, aviation, light industry, decoration, medicine, textiles, papermaking, packaging, and printing.
Its operation can be understood in three functional areas:
- Cutting and granulating tools for plastics processing and related size-reduction applications.
- Industrial blades and knives for slitting, shearing, and trimming tasks in multiple manufacturing sectors.
- Custom mold and die manufacturing, including bending machine molds and other die products suited to equipment-specific requirements.
The company’s profile also emphasizes a combination of technical force, complete equipment, advanced technology, high-quality steel, heat treatment, and testing equipment, which is consistent with a precision-metalworking and wear-component business model.
Products and Technologies
Ruyi Daomo’s publicly listed products include a broad set of wear-resistant cutting and forming tools:
- Plastic material granulating and cutting machine hobs
- Granulator equipment
- Roller shear blades
- Rubber blades
- Slitting circular knives
- Carton blades
- Shearing machine blades
- Bending machine molds
From a technical perspective, this product mix suggests capabilities in precision blanking, edge grinding, heat treatment, and hardness control, which are critical for cutting consistency and tool life in high-cycle industrial use. In plastics processing, such components are typically expected to resist abrasion, edge chipping, and thermal wear, particularly in granulation and trimming systems. While the company’s exhibitor information does not publish detailed metallurgical specifications, it explicitly identifies the use of high-quality steel and advanced heat-treatment and testing equipment, which are standard requirements for durable cutting tools.
Applications and End Markets
The company’s end-market profile is broader than plastics alone. Its products are reported as suitable for:
- Plastics processing
- Machinery manufacturing
- Chemical industry
- Aviation
- Light industry
- Decoration
- Medicine
- Textiles
- Papermaking
- Packaging
- Printing
Within plastics, the most direct applications are likely to include granulation, cutting, slitting, and trimming in processing or recycling workflows. In adjacent industries, the same blade and die technologies are adapted for sheet, film, flexible packaging, and other materials requiring repeatable cutting performance.
Global Presence and Market Position
The company’s exhibitor listing identifies Asia as its main market and also names additional regions including Europe, Africa, Oceania, North America, South America, and the Middle East, indicating export-oriented ambitions or a broad sales reach through trade channels. However, no reliable public source in the available material provides audited revenue, market share, or a ranked position against competitors, so its market standing should be described cautiously as that of a specialized regional-to-international supplier rather than a dominant global manufacturer.
Its placement in the plastics supply chain is typical of component and consumables suppliers whose competitiveness depends on product reliability, customization, lead time, and after-sales support rather than on scale alone.
Sustainability and Environmental Initiatives
The available sources do not provide a formal sustainability report, emissions data, or life-cycle assessment for the company. Based on its product category, its environmental relevance is indirect but important: longer-lasting blades and more efficient granulating tools can reduce downtime, waste, and replacement frequency in plastics processing equipment. Any broader environmental claims would require additional company disclosure or third-party verification.
Financial Performance and Economic Impact
No audited financial statements or revenue figures were present in the available sources. The company’s inclusion in Chinese technology SME and high-tech enterprise lists suggests access to local innovation policy frameworks and possible eligibility for preferential support measures, which can matter for small industrial manufacturers in China.
Its economic contribution is primarily through specialized manufacturing employment, industrial tooling supply, and support for plastics and machinery processing operations in domestic and export markets.
Leadership and Corporate Governance
Publicly available sources identify Liu Jingcheng as the legal representative in a commercial information listing, and one business database lists registered capital of RMB 10 million with an establishment date of 2017-09-15. The exhibitor profile does not provide a fuller management roster, board structure, or ownership breakdown.
Innovations and Future Outlook
The company’s most visible innovation signals are its repeated appearances in technology SME and high-tech enterprise qualification lists, which suggest ongoing investment in technical capability and process improvement. Its product line also indicates a market strategy based on specialized wear parts rather than mass commodity production, a position that can reward incremental innovation in metallurgy, machining precision, and heat treatment.
Future growth is likely to depend on several factors:
- Continued demand for plastic granulation and recycling equipment components
- Expansion of custom tooling for varied industrial end uses
- Ability to maintain quality in heat-treated steel cutting tools
- Export execution across multiple regional markets
- Compliance with increasingly demanding standards for industrial equipment reliability and supply continuity
Summary
NANJING LISHUI RUYI DAOMO CO., LTD. is a specialized blade, die, and granulator-tool manufacturer serving plastics and a wide range of industrial sectors from its base in Lishui, Nanjing. Its documented strengths lie in precision cutting components, heat-treated steel products, and a manufacturing model oriented toward customized industrial wear parts, with public records indicating both technology-oriented recognition and continued expansion activity.
References
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CPS+ eMarketplace. (n.d.). NANJING LISHUI RUYI DAOMO CO., LTD.NANJING LISHUI RUYI DAOMO CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1025611Link