Introduction
ZHOUSHAN ANGE MACHINERY CO., LTD. is a Zhoushan, Zhejiang–based manufacturer in the plastics machinery sector, best known for screw and barrel systems and a broader portfolio of plastic extrusion and processing equipment. The company presents itself as an early domestic producer of precision screws and “gluetubes,” and its product range extends into extrusion lines for irrigation tape, pipe, profile, sheet, granulation, and related rubber-processing equipment.
Located in the Xingang Development Zone in Zhoushan, the company operates within one of China’s well-established regional clusters for screw-barrel and extrusion machinery manufacturing. Its presence in trade-fair exhibitor listings and supplier directories indicates participation in the international plastics and rubber equipment market, with product offerings aimed at processors in irrigation, piping, sheet, profile, medical tubing, and compounding applications.
The company’s identity is shaped by two closely linked capabilities: precision wear parts for extrusion and injection systems, and complete processing lines for plastics conversion. That combination places it in a segment of the plastics industry that supplies critical downstream production equipment rather than finished plastic goods, making its technologies relevant to polymer processing efficiency, product quality, and line stability.
History and Development
Zhoushan Ange Machinery’s public materials describe it as a company with long experience in precision screw and barrel production, and trade listings state that it was established in 2007. Other materials connected to regional government and industrial registration records show the company as active in Zhejiang’s manufacturing ecosystem across multiple years, including recognition in provincial lists of innovative small and medium-sized enterprises.
A few milestones stand out in available sources:
- The company states that it was among the earlier domestic producers of precision screws and gluetubes, suggesting an initial focus on wear-resistant processing components rather than complete machinery alone.
- By the 2010s, its product scope had expanded to include drip irrigation tape equipment, extrusion machinery, granulation systems, and lines for pipes, profiles, and sheet or plate production.
- It has also appeared in international exhibition exhibitor lists and Chinaplas supplier video listings, indicating an export- and exhibition-oriented marketing presence in plastics and rubber trade channels.
Business Operations and Segments
The company appears to operate in two principal segments:
- Components and tooling for extrusion systems, especially screws, barrels, and related precision parts.
- Complete plastics and rubber machinery lines, including extrusion, co-extrusion, granulation, and specialized irrigation-tape equipment.
Its business type is described in third-party directories as manufacturer/factory and exporter/supplier, which is consistent with a production-led rather than pure trading model. The company’s listings also suggest a focus on both domestic and overseas markets, with trade-fair participation and exhibitor exposure in China and abroad.
Products and Technologies
Zhoushan Ange Machinery’s product portfolio centers on extrusion machinery and the core wear parts used in such systems.
Main product categories
- Screw and barrel assemblies
- Plastics extruders
- Standard extruders
- Large-size high-efficiency extruders
- Highly efficient degassing extruders
- Extruders for plates
- Plastic sheet or plate production lines
- Pipe, hose, and profile lines
- Granulation lines
- Rubber continuous vulcanization lines
- Automobile wire tandem lines
Processing capabilities
The company’s site and directory descriptions indicate capabilities in:
- PVC, ABS, PP, PE, PC, and PMMA profile lines
- PVC and PA hose production
- PVC single-wall corrugated pipe machinery
- PP, EVA, EVOH, PS, and PE multilayer sheet co-extrusion
- Medical precision tube production
- Rubber/silicone/XLPE continuous vulcanization lines
This portfolio suggests a technical emphasis on polymer melt conveying, plasticization, venting, and stable die feeding, which are the core functions of screws and barrels in extrusion. The mention of degassing extruders is especially relevant for moisture-sensitive or volatile-containing formulations, while multilayer sheet co-extrusion indicates participation in more advanced barrier-structure manufacturing.
Technical positioning
The company’s emphasis on precision screw-barrel production matters because these parts strongly influence:
- Melt homogenization
- Throughput stability
- Energy efficiency
- Wear resistance
- Processing of filled or corrosive compounds
Although the available sources do not provide detailed metallurgy or design specifications, the product naming suggests coverage of standard and special-purpose screw geometries for diverse polymer processing conditions.
Applications and End Markets
The company’s machinery appears oriented toward end markets that use plastic extrusion and compounding equipment rather than consumer plastics directly.
| End market | Relevant company equipment | Notes |
|---|---|---|
| Agricultural irrigation | Double-wheel irrigation tape lines, drip irrigation tape equipment | A recurring theme in the company’s own materials. |
| Pipes and hoses | PVC/PA hose lines, corrugated pipe machines | Suitable for construction and fluid-conveyance applications. |
| Sheets and plates | Single- and multilayer sheet co-extrusion lines | Relevant to packaging, industrial sheet, and thermoforming supply chains. |
| Profiles | Rigid profile lines for PVC, ABS, PP, PE, PC, PMMA | Used in building products and industrial profiles. |
| Medical and precision tubing | Precision tubes for medical purposes | Indicates capability in tighter dimensional-control applications. |
| Rubber and cable-related processing | Continuous vulcanization lines, automobile wire tandem line | Suggests crossover into elastomer and wire-cable processing. |
| Compounding and recycling-adjacent processing | Granulation lines | Important in polymer reprocessing and pellet preparation. |
Global Presence and Market Position
Available sources do not disclose audited market share, revenue, or shipment volumes. The company’s market position can be inferred more cautiously from its repeated appearance in international trade directories, exhibition exhibitor listings, and supplier video galleries associated with plastics and rubber events.
Its geographic base in Zhoushan places it in a region widely associated with screw and barrel manufacturing, which is a recognized industrial specialization in China’s plastics machinery supply chain. In industry terms, this positions the company among a dense ecosystem of component and machine builders serving domestic processors as well as export markets.
Sustainability and Environmental Initiatives
The accessible sources do not provide detailed environmental reporting, emissions data, or formal sustainability targets. However, several of the company’s product categories are relevant to broader industry efficiency trends:
- Degassing extruders can support cleaner processing of certain formulations by removing volatiles and moisture more effectively.
- High-efficiency extruders may reduce specific energy consumption relative to older equipment designs, although no quantified performance figures are published in the available material.
- Granulation and sheet co-extrusion lines are often associated with material utilization optimization and recycling-adjacent workflows, but the company does not publicly document circularity metrics in the sources reviewed.
In the absence of official sustainability disclosures, any stronger environmental assessment would be speculative.
Financial Performance and Economic Impact
No verified financial statements, revenue figures, or profitability data were available in the provided sources. The company’s economic relevance is better understood through its role as a supplier of capital equipment and critical wear parts to plastics processors.
As a machinery manufacturer, its economic impact lies in:
- Supporting downstream plastics conversion capacity
- Supplying components that affect line uptime and maintenance cycles
- Serving sectors such as agriculture, building products, packaging-related sheet production, and tubing
Government and industry lists suggesting SME or innovative-enterprise status indicate that the company has also been recognized within Zhejiang’s manufacturing base as part of the province’s industrial upgrading landscape.
Leadership and Corporate Governance
Publicly available sources in this search set do not provide a detailed board structure, executive roster, or governance report. The company is consistently identified as Zhoushan Ange Machinery Co., Ltd. with operations in the Xingang Development Zone, and third-party listings describe it as a manufacturing enterprise.
Because no official governance filing was included in the accessible sources, corporate leadership details remain limited.
Innovations and Future Outlook
The company’s product mix suggests several areas of ongoing relevance in the plastics machinery market:
- Specialized irrigation-tape lines, which align with water-efficiency and agricultural-film applications.
- Multilayer co-extrusion systems, important for barrier performance, dimensional control, and product differentiation.
- Medical tube and precision-profile equipment, which points to tighter tolerances and more demanding processing windows.
- High-efficiency and degassing extrusion systems, which align with processor demand for throughput, consistency, and lower downtime.
Its future competitiveness will likely depend on the same factors that shape the wider Chinese plastics machinery sector: process reliability, cost-performance balance, customization, after-sales support, and the ability to adapt screw design and line architecture to changing resin systems and product requirements.
Summary
ZHOUSHAN ANGE MACHINERY CO., LTD. is a Zhoushan-based plastics machinery manufacturer centered on screw-barrel systems and extrusion equipment for irrigation tape, pipe, profile, sheet, granulation, and rubber-processing applications. Its market role is best understood as that of a specialized equipment and component supplier within the broader plastics processing ecosystem, with an emphasis on technically varied extrusion lines rather than mass-market consumer plastics.
References
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CPS+ eMarketplace. (n.d.). ZHOUSHAN ANGE MACHINERY CO., LTD.ZHOUSHAN ANGE MACHINERY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1028046Link