Introduction
Nanjing Li De Sheng Machinery Co., Ltd. (南京利德盛机械有限公司) is a Chinese manufacturer of industrial temperature control equipment serving the plastics and rubber processing sector as well as adjacent industrial applications. Founded in 2007 and headquartered in Nanjing, Jiangsu Province, the company develops, manufactures, and sells systems such as mold temperature controllers, industrial chillers, oil and water circulation temperature control units, hot-and-cold integrated machines, and related thermal-management equipment.
In the plastics industry, temperature control is critical to cycle stability, part quality, mold protection, and energy efficiency, and Li De Sheng positions its product line around these requirements. Its catalog includes standard and application-specific equipment for injection molding, die casting, extrusion, reaction vessels, rubber processing, and other processes requiring tightly regulated heating or cooling. The company also states that it serves overseas markets in Europe, North America, the Middle East, and Southeast Asia, indicating an export-oriented business model supported by domestic sales and service networks in China.
History and Development
- The company was established in 2007 in Nanjing and built its business around the design and manufacture of industrial temperature control systems.
- Company materials describe a development strategy based on cooperation with technical talent and the application of industrial temperature-control know-how to standardized and customized equipment for different process conditions.
- By the 2010s and 2020s, the company’s product range had expanded from basic oil and water temperature control machines into broader thermal systems, including industrial chillers, screw chillers, heat pump units, evaporative condenser units, and special-purpose units for demanding applications such as explosion-proof or corrosion-resistant service.
Business Operations and Segments
Li De Sheng operates primarily as a manufacturer of thermal control equipment for industrial processing environments. Its business model combines equipment design, production, sales, and service, with company materials emphasizing integrated customer support and after-sales coverage.
Its operating scope includes:
- Standard equipment manufacturing for temperature regulation and cooling.
- Custom engineering for industry-specific thermal requirements, including units adapted for explosion-proof, high-low temperature, stainless-steel, anti-corrosion, and rain-resistant use conditions.
- Domestic service and sales support, including multiple regional marketing and service centers in China.
- Export sales, with reported shipments to overseas markets in multiple regions.
Products and Technologies
The company’s product portfolio centers on process-temperature control equipment used in plastics and related industries.
Main product classes
- Mold temperature controllers for injection molding and die casting.
- Oil circulation temperature control units and water circulation temperature control units.
- Industrial chillers and screw chillers for cooling duties.
- Hot-and-cold integrated machines for combined heating and cooling applications.
- Heat transfer oil heaters and other thermal oil systems.
- Specialized cooling units, including laser chillers, explosion-proof chillers, and high/low-temperature integrated systems.
Technical characteristics
The company describes custom variants for demanding operating environments, including:
- Explosion-proof configurations for hazardous areas.
- Corrosion-resistant and stainless-steel versions for chemically aggressive or hygiene-sensitive conditions.
- High-temperature oil and water systems for applications requiring elevated thermal setpoints.
- Application-specific mold temperature control for plastics extrusion, rubber processing, die casting, and reaction equipment.
These systems are designed to support stable thermal conditions in processes where temperature fluctuations can affect viscosity, cure behavior, dimensional accuracy, surface finish, and production consistency.
Applications and End Markets
Li De Sheng’s equipment is used across a range of industrial sectors, with plastics-related applications forming a core part of its market identity.
- Plastics injection molding: mold temperature control and cooling support for molded parts and tooling.
- Extrusion: temperature regulation for extrusion lines and die heads.
- Rubber processing: thermal management for rubber molding, vulcanization, and related operations.
- Die casting: mold temperature control for metal-forming operations.
- Chemical processing and reaction vessels: heating and cooling for process stability.
- Other industrial uses: drying, printing/dyeing, compression, and machinery cooling applications.
Global Presence and Market Position
Company statements and third-party listings indicate that Li De Sheng sells into overseas markets while maintaining a broad domestic service footprint in China. Reported export destinations include Europe, North America, the Middle East, and Southeast Asia, with additional references to sales in India, Malaysia, Vietnam, and Thailand.
The company is positioned in the industrial temperature-control segment as a specialized equipment maker focused on process stability and application-specific configurations. Chinaplas exhibitor materials also identify the company as a plastics and rubber supplier and note recognition as a Chinese “specialized, refined, distinctive, and innovative” enterprise category, indicating a policy-recognized specialization profile within its field.
Research and Development
Li De Sheng emphasizes continued product development in temperature-control engineering and application-specific design. Company descriptions refer to the use of technical expertise, ongoing innovation, and adaptation of equipment to niche process requirements.
Notable R&D-oriented themes in its portfolio include:
- Dedicated equipment for specific industries, such as rubber extrusion, die casting, and reaction-kettle service.
- Integrated heating-cooling systems for processes requiring rapid thermal transitions.
- Hazard-resistant and environment-resistant configurations, including explosion-proof and anti-corrosion versions.
Sustainability and Environmental Initiatives
The company’s public materials focus mainly on efficiency, process stability, and equipment customization rather than detailed environmental reporting. In industrial temperature-control markets, such equipment can contribute indirectly to resource efficiency by improving thermal precision and reducing process waste, although the company’s available descriptions do not quantify such effects.
Quality Management and Certifications
Third-party company listings indicate that Li De Sheng operates under ISO-based quality management practices. Chinaplas exhibitor information also identifies the company as a specialized and innovative enterprise under Chinese government recognition categories.
Innovations and Future Outlook
Li De Sheng’s product direction suggests continued emphasis on application-specific thermal systems, standardized production, and multi-market service coverage. Its growth prospects are tied to demand from plastics, rubber, die-casting, and adjacent process industries where tighter control of temperature is increasingly important for product consistency, automation, and energy-aware manufacturing.
The company’s future positioning is likely to depend on continued refinement of core chiller and temperature-control technologies, expansion of specialized models, and maintenance of export competitiveness in price-sensitive and technically demanding industrial markets.
Summary
Nanjing Li De Sheng Machinery Co., Ltd. is a Nanjing-based manufacturer of industrial temperature-control equipment with a strong presence in plastics-related processing applications. Its business centers on mold temperature controllers, chillers, oil and water circulation units, and customized thermal systems designed for a wide range of industrial environments.
References
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CPS+ eMarketplace. (n.d.). NANJING LI DE SHENG MACHINERY CO., LTD.NANJING LI DE SHENG MACHINERY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1027860Link