The advantage of injection moulding machine in China mainly have four aspects: technological innovation and R&D capabilities, energy saving and environmental protection, market position and export growth, and diverse product selection.
China’s injection molding machines lie in its ability to control costs on a large scale, breakthroughs in precision manufacturing technology, energy-saving automation levels, and synergy across the entire industry chain, enabling it to maintain sustained competitiveness in the global mid-to-high-end market and consolidate its leading position through intelligent and green manufacturing.
In this blog, we will discuss about what is the advantage of injection moulding machine in China. Secondly, we will analyse the advantage of injection molding machines in China mainly has four aspects:
- Technological innovation and R&D capabilities
- Energy saving and environmental protection
- Market position and export growth
- Diverse product selection
Technological innovation and R&D capabilities
Chinese injection molding machine manufacturers continue to strengthen product innovation and R&D efforts.
For example, KraussMaffei’s new factory in Jiaxing, China has further enhanced its R&D and production capabilities and launched innovative products such as all-electric injection molding machines “precision Molding” and “power Molding”.
Breakthroughs in Large-Scale and High-Precision Technology
- Ultra-Large Injection Molding Machine Development: China has successfully developed world-leading ultra-large equipment, such as YIZUMI’s 8,500-ton ultra-large, high-precision injection molding machine, which set a domestic record. This equipment utilizes advanced technologies such as precision control, thick-wall injection molding, and a two-shot unit to meet the one-step molding requirements of highly complex products (such as large transparent parts). It also boasts a mold opening and closing repeatability of ±0.3mm, breaking through domestic technological bottlenecks.
- Multi-Color/Multi-Component Injection Molding Technology: BOLE’s MH series multi-color injection molding machines feature a large servo turntable and adjustable mold center distance, supporting three-color production. Linear guides and anti-fracture tie rods ensure long-term stable operation, making them suitable for a wide range of applications.
Intelligent and Automated Upgrades
- Intelligent Control Systems: Chen Hsong Group’s “Intelligent” series injection molding machines are equipped with the Ai-01 intelligent controller, featuring fault self-diagnosis and remote networking (iChen system). This optimizes energy consumption and improves motion precision, resulting in shorter mold opening and closing cycles and enhanced stability.
- Modular Design: The new generation of injection molding machines utilizes a modular configuration (such as those produced by KraussMaffei’s factories in China), meeting the demands of precision molding and low energy consumption, and rapidly responding to the needs of industries such as new energy vehicles and smart homes.
Energy-Saving and Environmentally Friendly Technology Innovation
- All-Electric Injection Molding Machines: Companies such as Haitian International are promoting the industrialization of all-electric machines. These machines offer significant energy savings (energy consumption is reduced by 30%-60%), generate noise levels below 78dB, and are oil-free, making them suitable for high-end applications such as precision medical components.
- Micro-Foaming Technology: The HYPERFOAM system developed by Hong Kong-based Huada Machinery uses supercritical gas injection to reduce material usage by 10%-30%, lower clamping force by 50%-60%, and shorten cycle times. It is suitable for lightweighting applications such as automotive parts.
- Servo Energy-Saving Systems: Companies such as Yizumi use servo motors to drive variable displacement pumps, reducing energy consumption and noise while improving operational efficiency.
Energy saving and environmental protection
China’s injection molding machines have also made significant progress in energy saving and environmental protection.
For example, some Chinese manufacturers are gradually replacing traditional hydraulic injection molding machines with high-efficiency electric injection molding machines with built-in condenser functions to reduce cooling energy consumption and improve temperature control efficiency.
Servo System Retrofit Reduces Energy Consumption
Traditional hydraulic injection molding machines have high energy consumption and low precision. However, adopting a servo control system can reduce energy consumption by 50%-60%. The servo motor dynamically adjusts speed based on the actual load, reducing non-functional energy consumption (such as low-speed operation when unloaded). Tests show energy savings of up to 50% under loaded conditions and over 75% under unloaded conditions.
Fully electric models use servo motors advantages:
- It will saving 25%-50% more energy than hydraulic presses
- An electrical energy feedback system during braking reduces waste;
- No hydraulic oil is required, eliminating contamination risks and making them particularly suitable for high-purity environments such as medical treatments.
- Domestic companies such as Haitian International have launched the ZE series of fully electric machines, achieving industrialization.
Reduced Pollution Emissions
Powder Injection Molding (PIM)
- Closed-mold production eliminates exhaust gas and wastewater emissions, achieves high raw material utilization (reducing waste), and avoids the cutting pollution associated with traditional machining.
- Hydraulic Oil Pollution Control: Fully electric models completely eliminate the risk of hydraulic oil leaks, ensuring clean production.
Solid Waste and Resource Recycling
Injection molding waste (such as sprue material) is far less than that of traditional cutting processes, and waste plastics are recyclable.
Domestic environmental impact assessments require strict implementation of the principles of “reduction, resource utilization, and harmlessness.” For example, in the case of a Ningbo enterprise, the solid waste classification and disposal rate reached 100%.
Market position and export growth
China occupies an important position in the global injection molding machine market and has maintained its position as the world’s largest producer, consumer, and exporter for many years.
The advantage of injection moulding machines in China shows that China is not only highly competitive in the domestic market but also has a significant influence in the global market.
The World’s Largest Production and Consumption Market
China is the world’s largest producer and consumer of injection molding machines.
- The domestic market reached 25.21 billion yuan in 2020, an increase of 8.2% year-on-year.
- The domestic content rate has increased significantly: the domestic market share of injection molding machines rose from 47% in 2006 to 81% in 2020, essentially achieving domestic substitution.
Leading Companies Dominate the Market
- Haitian International is the absolute leader, holding 46.8% of the domestic market share in 2020, with a 70-80% share in the large injection molding machine sector.
- Other leading companies, such as Yizumi (8.0%) and Tairui Machinery (3.4%), form a second tier, jointly driving technological upgrades and market expansion.
Technological Catch-up and High-End Transformation
Chinese companies are narrowing the gap with international giants:
- Europe (such as KraussMaffei and Engel of Germany) dominates high-end hydraulic technology;
- Japan (such as Fanuc and Sumitomo Heavy Industries) excels in electric precision injection molding;
- Chinese companies such as Haitian and Yizumi are accelerating their transformation into the mid- to high-end market.
- In the field of low-end models, China’s manufacturing level is comparable to that of developed countries or regions, and it occupies half of the global market with its cost advantage.
Diverse product selection for advantage of machine in China
Chinese injection molding machine manufacturers offer a variety of products. Including all-electric injection molding machines and electro-hydraulic hybrid injection molding machines. And double-plate injection molding machines, to meet the needs of different customers. The advantage of injection molding machines in China, diverse product selection enables Chinese manufacturers to better adapt to changes in market demand.
Modular and Configurable Design Supports Diversified Production
The new generation of injection molding machines utilizes a modular design, allowing for flexible configuration to meet the production needs of different products, significantly enhancing production line flexibility. For example, by adjusting the injection unit, mold, and control system, the same machine can quickly switch to produce parts with different structures or materials.
Multi-component and Foaming Technologies
- Multi-component injection molding technologies (such as two-shot injection molding) allow for the single-shot molding of composite products.
- Gas-assisted injection molding and microcellular foaming technologies reduce part weight, increase design flexibility, and can be achieved by simply modifying conventional molds.
In summary, the advantage of injection molding machines in China has four significant advantages.
They reflect technological innovation, energy conservation, environmental protection, market position, and product diversity.
These advantages have enabled Chinese injection molding machines to occupy an important position in the global market and continue to promote the progress and development of the industry.
HAICHEN injection molding machine
We are Haichen, a Chinese injection moulding machine manufacturer in Ningbo China.
As one of China injection molding machine manufaturers. Our servo energy saving injection molding machines quality under CE safety standards certificated.
Haichen have rich experience of producing plastic products, with successfully cases for your reference. We can supply complete production line as per customer’s specific demand.
Consider the above. You can choose a suitable plastic injection molding machine and mold to ensure product’s quality and production efficiency.
With more than 10 years of machine production experience, all our machines have CE certificates. Our injection molding machines with servo-energy-saving motors will save 20%- 80% energy and provide our customers with prominent economic profit.
