宁波海星机械制造有限公司

引言

宁波海星机械制造有限公司 (宁波海星机械制造有限公司), also known in English-language commercial materials as Ningbo Haixing Plastic Machinery Manufacturing Co., Ltd., is a Chinese manufacturer of plastics-processing and metal-forming equipment based in Ningbo, Zhejiang Province. Founded in 1999, the company develops and produces injection-moulding machines for 热塑性塑料 and specialized equipment for bolt and fastener production.

Haixing occupies an intermediate position within the plastics machinery supply chain: it supplies the primary forming equipment used by processors rather than producing polymer resins or finished plastic products. Its injection-moulding portfolio includes standard hydraulic machines, servo-driven and variable-pump systems, high-speed and precision models, two-component machines, BMC equipment, PET-preform machines, UPVC machines, and large two-platen systems.

The company’s second major activity is the manufacture of multi-stage cold-heading or cold-forging machinery for bolts, nuts, automotive fasteners, and other formed metal components. This dual specialization connects Haixing with both the plastics-processing and fastener-manufacturing industries. Trade and exhibition profiles identify the company as a national high-technology enterprise and associate its operations with substantial machining and assembly facilities in Ningbo.

历史与发展

Haixing was established in 1999 in Ningbo, an important manufacturing and port centre in eastern China. Its early development was associated with the production of injection-moulding machinery and cold-heading equipment for domestic plastics processors and fastener manufacturers.

Several milestones characterize the company’s development:

• 1999: Establishment of the company in Ningbo and commencement of machinery-manufacturing activities.
• 2000s: Expansion into multi-stage cold-heading machinery and development of equipment for standard, automotive, structural, and non-standard fasteners.
• 2010s: Broader development of specialized injection-moulding platforms, including servo energy-saving, high-speed, precision, two-colour, BMC, PET, and UPVC systems.
• Later expansion: Development of international sales channels serving customers in Asia, the Middle East, Europe, Africa, and the Americas.

The company has been associated with Ningbo’s high-technology and industrial-manufacturing infrastructure. Its public industry profiles describe a factory incorporating CNC machining centres and dedicated equipment for producing major machine components.

业务运营与细分

Haixing’s activities are organized around two principal equipment segments.

The plastics machinery business is the company’s principal connection with the global plastics industry. Its machines are designed for injection moulding, in which polymer granules are plasticized, metered, injected into a mould cavity, cooled, and ejected. Machine selection depends on clamping force, injection capacity, cycle time, mould configuration, material requirements, and the dimensional and cosmetic specifications of the finished component.

The cold-heading business serves a separate but complementary manufacturing ecosystem. Cold heading forms wire or rod at ambient temperature through controlled upsetting and extrusion operations, allowing fasteners to be produced at high rates while reducing material waste compared with machining from solid stock.

产品与技术

注塑机

Haixing’s product range comprises more than 20 machine types in published commercial profiles. Reported machine capacities vary by product listing, with clamping-force ranges extending from approximately 58 or 88 tonnes to 1,600 or 2,100 tonnes, and shot capacities extending from roughly 60–100 grams to 10,000–13,000 grams, depending on the configuration and source.

Major product families include:

• J5 伺服节能机： Hydraulic injection-moulding machines using servo-drive technology to reduce unnecessary pump operation and improve control of machine movements.
• Variable-pump machines: Systems using variable-displacement hydraulic pumps to adjust hydraulic output to process demand.
• High-speed and precision machines: Equipment intended for thin-wall, short-cycle, and dimensionally demanding products. Published product information cites thin-wall applications with minimum wall thicknesses of approximately 0.38 millimetres under suitable mould and process conditions.
• Two-colour and two-component machines: Machines designed to inject two materials or colours into one moulding cycle, supporting integrated multi-material products.
• BMC machines: Equipment for bulk moulding compounds, which require processing conditions appropriate to thermosetting materials and applications demanding heat resistance, electrical insulation, dimensional stability, or flame-retardant performance.
• PET-preform machines: Systems configured for the production of PET preforms, which are subsequently stretch-blow moulded into bottles and containers.
• UPVC machines: Machines intended for processing UPVC components, including fittings and other rigid profiles or parts.
• Two-platen machines: Large-format machines designed for moulds and products requiring substantial opening strokes, mould depths, or production volumes.

The machines incorporate hydraulic, electrical, control, pneumatic, and bearing components sourced from international and Asian suppliers, according to company-related product descriptions. The use of established control and drive components can support maintainability and integration with common industrial control practices, although machine performance ultimately depends on the complete system configuration, mould design, material formulation, process settings, and maintenance regime.

冷镦和冷锻机械

Haixing also manufactures HXB-series cold-heading equipment for the production of fasteners and formed metal parts. Industry profiles describe machines capable of producing standard fasteners, automotive and motorcycle fasteners, structural-steel fasteners, and other non-standard components.

Typical cold-heading systems combine:

• Wire feeding and straightening;
• Sequential cutting and transfer mechanisms;
• Multiple forming stations;
• Punches, dies, and 模具 assemblies;
• Mechanical transmission and lubrication systems;
• Pneumatic and electronic control systems.

The number of forming stages determines the complexity of the part that can be produced in one pass. Multi-stage machines are suited to high-volume production because they combine several upsetting, extrusion, and heading operations while maintaining repeatable transfer between dies.

应用与终端市场

Haixing’s injection-moulding machines serve a broad range of plastics-processing applications, including:

• Consumer and household products;
• Electrical and electronic components;
• Automotive and motorcycle parts;
• Packaging components and closures;
• PET preforms and beverage-container systems;
• Plumbing and UPVC fittings;
• Thin-wall containers and precision mouldings;
• Industrial components;
• Thermoset BMC electrical and mechanical parts.

The appropriate machine architecture varies by application. High-speed systems are relevant to thin-wall packaging and lightweight products, while high-clamping-force two-platen machines are used for large moulds and substantial parts. Two-component equipment supports products that combine colours, materials, seals, grips, or functional layers within a single moulded assembly.

The company’s cold-heading equipment serves:

• Automotive fasteners;
• Motorcycle and general engineering components;
• Construction and steel-structure fasteners;
• Standard bolts, 螺钉, and nuts;
• Special-purpose and non-standard formed parts.

This customer base links Haixing to sectors that also consume plastics machinery, particularly automotive, electrical, consumer-goods, construction, and industrial manufacturing supply chains.

全球存在与市场地位

Haixing is based in Ningbo, with company contact information identifying facilities in Beilun and Ningbo’s high-technology industrial areas. Ningbo provides access to a major export port, component suppliers, engineering labour, and the wider Yangtze River Delta machinery-manufacturing cluster.

Commercial profiles state that Haixing injection-moulding machines have been exported to approximately 30 countries, including markets in Asia, Africa, Europe, the Middle East, and North and South America. Other distributor and marketplace listings describe a broader sales reach, but the number of countries varies among sources and should therefore be treated as an approximate indicator rather than a fixed corporate measure.

The company competes in an international market that includes large integrated machinery groups, specialized Chinese manufacturers, and regional suppliers offering lower-cost hydraulic and hybrid equipment. Its market proposition is associated with:

• A relatively broad range of hydraulic and specialized injection machines;
• Product customization for different moulds, materials, and national requirements;
• Integration of servo, variable-pump, high-speed, and precision technologies;
• Production of both plastics machinery and cold-heading machinery;
• Export-oriented sales and service channels.

Haixing’s competitive position is influenced by the same factors affecting the wider injection-moulding-machine sector: energy efficiency, machine repeatability, automation compatibility, after-sales support, availability of replacement parts, delivery time, and the total cost of ownership.

研究与开发

Research and development at Haixing is concentrated on adapting machine platforms to different processing requirements rather than on polymer chemistry. Key technical directions include:

• Servo-hydraulic energy reduction;
• Variable-pump hydraulic control;
• Higher injection speed for thin-wall moulding;
• Closed-loop control for precision applications;
• Multi-material and multi-colour injection;
• Large-format two-platen machine design;
• Equipment for thermoset BMC and PET-preform processing;
• Multi-stage cold-heading and fastener-forming systems.

The company has been described in industry materials as having a research and development capability related to high-speed, multi-stage cold-forging machinery and as being recognized as a national high-technology enterprise. Its engineering work also depends on machining accuracy, 模具 compatibility, control-system integration, and the ability to configure machines for local electrical and safety requirements.

可持续性与环境考量

Energy consumption is a significant operating cost and environmental consideration in injection moulding. Servo-hydraulic and variable-pump systems can reduce hydraulic power consumption by matching pump output more closely to process demand, particularly when compared with conventional fixed-output hydraulic configurations.

Other sustainability-relevant aspects of Haixing’s equipment include:

• Longer service life through robust machine structures and replaceable components;
• Process control that can reduce rejected parts and material loss;
• Support for lightweight and thin-wall products where appropriate;
• PET-preform production for packaging supply chains;
• Cold-heading processes that can reduce machining scrap in fastener manufacture.

These benefits depend on operating conditions. Actual energy use and material efficiency vary with polymer type, mould design, cycle time, part geometry, 辅助设备, machine utilization, and factory utilities. Injection moulding also remains dependent on fossil-based polymer feedstocks in many applications, while the environmental performance of finished products depends on product design, reuse, recycling infrastructure, and end-of-life management.

质量管理与认证

Company and distributor profiles associate Haixing with quality-control systems, CNC machining capabilities, and national high-technology-enterprise recognition. A commercial manufacturer listing identifies an ISO 9001 management-system certification, although certification status should be evaluated against the relevant certificate scope and current issuing body when procurement decisions are made.

Quality assurance for injection-moulding machinery generally encompasses:

• Dimensional inspection of platens, tie bars, and structural components;
• Verification of hydraulic and electrical assemblies;
• Testing of injection, clamping, and ejection functions;
• Control-system and safety-interlock testing;
• Trial operation before shipment;
• Documentation of operating parameters and maintenance requirements.

For cold-heading machines, quality control additionally involves alignment of forming stations, repeatability of transfer mechanisms, 模具 fit, lubrication systems, and mechanical-load testing.

财务表现与经济影响

Publicly accessible industry listings report an annual production capacity exceeding 2,000 injection-moulding machines and identify export activity across several regional markets. These figures are commercial profile statements rather than audited financial disclosures and should not be interpreted as independently verified revenue or market-share data.

Haixing contributes to the industrial economy through:

• Manufacturing of capital equipment for plastics processors and fastener producers;
• Demand for castings, machined parts, hydraulics, motors, controls, bearings, and 模具;
• Employment in engineering, machining, assembly, sales, and technical service;
• Support for the modernization of domestic and export-oriented manufacturing plants;
• Equipment exports from the Ningbo manufacturing cluster.

Because injection-moulding machinery is a capital investment, demand is sensitive to industrial production, construction and automotive cycles, packaging consumption, interest rates, customer access to finance, and regulatory changes affecting plastics and energy use.

创新与未来展望

The company’s future development is likely to be shaped by several structural trends in the plastics machinery industry:

• Energy efficiency: Processors increasingly evaluate servo-hydraulic, hybrid, and electric technologies according to energy consumption per kilogram of product.
• Automation: Machine integration with robots, part-removal systems, conveyors, vision inspection, and manufacturing-execution software is becoming more important.
• Precision and repeatability: Automotive, medical, electrical, and packaging applications require stable process control and increasingly consistent part quality.
• Lightweighting: Thin-wall packaging and lightweight components create demand for higher injection speeds, improved mould technology, and accurate control.
• Material diversification: Recycled polymers, bio-based materials, engineering plastics, thermosets, and filled compounds may require adapted screw, barrel, temperature-control, and process-control configurations.
• Regionalized supply chains: Customers may favor suppliers capable of providing local technical support, spare parts, compliance documentation, and remote assistance.
• Circularity and regulation: Recycling targets, packaging rules, recycled-content requirements, and restrictions on selected products will influence machine configurations and end-market demand.

Haixing’s combination of injection-moulding and cold-heading machinery gives it exposure to two established manufacturing sectors. Its ability to maintain competitiveness will depend on continued improvements in energy performance, controls, machine reliability, international service coverage, and compatibility with increasingly automated and resource-efficient production systems.

摘要

Ningbo Haixing Machinery Manufacturing Co., Ltd. is a Ningbo-based Chinese machinery manufacturer established in 1999. Its principal plastics-industry activity is the production of injection-moulding machines ranging from general-purpose hydraulic systems to servo energy-saving, high-speed, precision, two-component, BMC, PET, UPVC, and large two-platen equipment.

The company also manufactures multi-stage cold-heading machinery for bolts, nuts, automotive fasteners, and other formed metal components. Its reported export activity, high-technology-enterprise recognition, machining infrastructure, and broad equipment portfolio position it within the internationally traded segment of plastics and metal-forming machinery.

Haixing’s significance lies primarily in supplying capital equipment that enables processors to manufacture plastic components and fasteners at industrial scale. Its longer-term prospects depend on technical development, energy-efficient machine design, automation, quality assurance, after-sales support, and its response to changing requirements for productivity, material efficiency, and circularity in global manufacturing.

参考文献

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  CPS+ eMarketplace. (n.d.). NINGBO HAIXING MACHINERY MANUFACTURING CO., LTD.NINGBO HAIXING MACHINERY MANUFACTURING CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1036310Link