Introduction
Dalian Plastics Rubber Machine Factory is the English rendering of the long-established Dalian rubber-and-plastics machinery enterprise more widely known as Dalian Rubber & Plastics Machinery Co., Ltd. (大连橡胶塑料机械有限公司), a state-owned company in Dalian, Liaoning, that dates back to 1907 and is commonly described as the “cradle” of China’s rubber and plastics machinery industry. The company is part of Dalian Heavy Industry Equipment Group and combines equipment development, manufacturing, sales, and after-sales service for large-scale machinery used in rubber processing, plastics compounding, film extrusion, calendering, and related industrial applications.
The company’s industrial footprint is substantial, with reported headquarters and major manufacturing sites in Dalian, a workforce of more than 1,800 employees, and total assets of approximately RMB 3.2 billion. Its product mix includes internal mixers, open mills, calenders, extruders, pelletizing systems, blown-film lines, and specialized lines for tire and advanced-material production, placing it at the intersection of traditional rubber processing and newer plastics and materials technologies. Over time, it has also expanded beyond domestic machinery supply into export markets and integrated engineering services, reflecting broader shifts in the plastics equipment sector toward larger turnkey systems and higher automation.
History and Development
Dalian’s rubber-and-plastics machinery lineage begins in 1907, when the predecessor industrial organization was established in Dalian. The company later formalized its identity as a rubber and plastics machinery factory, with its brand and industrial reputation developing over decades of Chinese industrialization.
A key milestone came in 2001, when the company was listed on the Shanghai Stock Exchange, becoming the first listed company in China’s rubber-and-plastics machinery sector. Industry materials also note that by 2006 it had entered China’s machinery industry rankings and become an export base for rubber-and-plastics machinery, underscoring its national role in the sector.
Another important phase of development occurred in the 2010s and 2020s, when the company reorganized its production layout into distinct functional bases and expanded internationally through overseas acquisitions and group restructuring. Company materials state that in 2022 the investor changed to Dalian Heavy Industry Equipment Group, reinforcing its position within a larger state-owned industrial platform.
Business Operations and Segments
The company operates as a manufacturer of heavy-duty processing machinery for the rubber and plastics industries, with capabilities spanning design, fabrication, testing, marketing, and service. Its business is organized around several production and service bases in Dalian, including a headquarters, R&D and sales center, and separate manufacturing facilities for mixers, calenders, casting, machining, and thermal processing.
Its operations can be grouped into three broad segments:
- Rubber machinery
- Plastics processing machinery
- Engineering services and component systems
This structure reflects the company’s move from standalone machine supply toward integrated industrial solutions, including process lines and turnkey equipment packages for specific downstream applications.
Products and Technologies
The company’s catalog covers a wide range of large and specialized machinery. Reported product lines include:
- Internal mixers and tandem mixers
- Open mills, two-roll mills, and sheeting/warming mills
- Calendering lines for rubber conveyor belts, steel cord, fiber fabric, and tire components
- Single-screw and twin-screw extruders
- Blown-film extrusion lines and cast-film equipment
- Mixing and extrusion pelletizing systems
- Tire-processing equipment, including radial tire inner-liner and tread co-extrusion lines
- Battery film and carbon-fiber-related equipment for newer materials applications
Technically, this portfolio indicates strength in compounding, mixing, forming, and continuous extrusion processes. Equipment such as internal mixers and open mills are central to rubber compounding, while twin-screw extruders and pelletizing systems serve plastics compounding and material modification, especially where dispersion, throughput, and thermal control are critical. The company also highlights “large-scale high-end equipment” and “intelligent service solutions,” suggesting that its value proposition extends beyond machines themselves to process integration and industrial service support.
Applications and End Markets
Dalian’s machinery is used across several downstream sectors. Company and industry sources identify the following major end markets:
- Automotive
- Tire manufacturing
- Petrochemicals
- Agriculture
- Environmental protection
- New energy
- New materials
In practical terms, this means the company serves both traditional rubber-processing industries, such as tires and conveyor belts, and more recent plastics and advanced-materials applications, including film products, battery-film systems, and carbon-fiber-related production equipment. Such diversification reduces dependence on a single end market and aligns with the broader evolution of the plastics machinery industry toward high-performance specialty equipment.
Global Presence and Market Position
The company is widely described in industry sources as one of China’s historically important rubber-and-plastics machinery producers and export bases. Company and third-party profiles state that its products have been sold across 34 provinces and regions in China and exported to more than 70 countries and regions, including markets in Europe, the Americas, Asia, Australia, and Africa.
Its international profile has also included compliance-oriented certifications and export qualification. Sources report ISO 9001 quality management certification, ISO 14001 environmental management certification, and CE certification for export products. Industry reports also note past rankings among global rubber machinery suppliers, although those historical rankings vary by year and source. These references indicate a company with significant domestic scale and a visible export presence, even though detailed current market-share data are not publicly disclosed.
Sustainability and Environmental Initiatives
Available sources indicate that the company has pursued formal management-system certifications related to quality, environment, occupational safety, and energy management. This is consistent with the expectations placed on industrial machinery manufacturers serving regulated sectors such as automotive, chemicals, and energy.
The company is also participating in broader sustainability-oriented industry engagement. UN Global Compact records show the company as an active participant since 2026, which suggests a formal commitment to internationally recognized principles relating to governance, labor, environment, and anti-corruption. At the product level, its newer equipment offerings for battery film, carbon fiber, and environmental applications indicate alignment with materials and technologies used in low-carbon and energy-transition supply chains.
Financial Performance and Economic Impact
Publicly available sources provided in the query do not include a full audited financial statement, but they do indicate a large industrial base, reported total assets of about RMB 3.2 billion, and more than 1,800 employees. These figures imply meaningful regional economic significance in Dalian and a substantial role in China’s industrial equipment supply chain.
The company’s economic impact extends beyond direct employment. As a producer of machinery for tires, petrochemicals, film, and advanced materials, it supports downstream manufacturing capacity in sectors that are foundational to transportation, packaging, chemicals, and new-materials development. Export activity further contributes to foreign trade and industrial equipment localization in customer markets.
Leadership and Corporate Governance
The company is a state-owned enterprise under the Dalian Heavy Industry Equipment Group, and this ownership structure shapes its governance and strategic direction. Public source material identifies the company as an industrial engineering and machinery producer with an active corporate compliance profile through the UN Global Compact.
The company has also undergone organizational modernization, including the separation of R&D, sales, and production bases and the incorporation of overseas business activities through international acquisitions reported in industry coverage. These changes suggest a governance model oriented toward both industrial heritage and more modern corporate management practices.
Innovations and Future Outlook
Dalian’s future prospects are tied to several ongoing trends in the plastics machinery sector:
- Higher integration of mixing, extrusion, and downstream forming lines
- Demand for large-capacity, high-torque industrial equipment
- Growth in specialty materials, including battery films and carbon-fiber-related processes
- Automation and intelligent services for process monitoring and lifecycle support
- Export diversification into markets seeking proven heavy machinery suppliers
The company’s established strength in large-scale rubber machinery gives it a durable base in tires and heavy industrial materials, while its plastics and new-materials equipment points to adaptation toward higher-value process technologies. Its ability to combine legacy manufacturing know-how with newer application areas will likely remain central to its competitive position in the evolving global plastics and rubber machinery market.
Summary
Dalian Plastics Rubber Machine Factory, more precisely Dalian Rubber & Plastics Machinery Co., Ltd., is a century-old Dalian-based state-owned manufacturer that occupies a historically important place in China’s rubber and plastics machinery sector. Its business spans mixing, calendering, extrusion, film, pelletizing, and specialized process lines, with established domestic manufacturing capacity and a meaningful export footprint.
References
- •
CPS+ eMarketplace. (n.d.). DALIAN PLASTICS RUBBER MACHINE FACTORYDALIAN PLASTICS RUBBER MACHINE FACTORY. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1021826Link