With the steady growth of the global detergent market, the demand for supporting packaging has continued to rise, directly driving the development of the detergent bottle mold industry for extrusion blow molding machines. Extrusion blow molding technology, with its advantages of high production efficiency and strong adaptability to different bottle shapes and capacities, has become the mainstream production method for detergent bottles. As a core component of the production line, the price of detergent bottle molds is affected by multiple factors such as raw materials, technical requirements, market supply and demand, and regional competition, showing obvious hierarchical and volatile characteristics. According to industry data, the global extrusion blow molding machine market is expected to maintain a compound annual growth rate of 5.8% from 2025 to 2030, and the detergent bottle mold market, as an important supporting segment, will also show a synchronous growth trend, with its price system continuing to be optimized and adjusted with industrial upgrading.

I. Overview of Core Price Ranges (USD)
| Mold Specification | Material Type | Price Range | Application Scenarios |
|---|---|---|---|
| Small size (200ml-500ml), simple bottle shape | Aluminum Alloy | $500-$2,000 | Small-batch production, sample trial |
| Medium size (1L-2L), standard bottle shape | Aluminum Alloy/Steel | $2,000-$5,000 | Medium-batch production, standard products |
| Large size (5L-10L), large-capacity bottle | Steel/Composite Material | $5,000-$10,000 | Mass production, industrial packaging |
| Complex bottle shape (with special patterns/multi-cavity) | Steel/High-precision Aluminum Alloy | $10,000-$20,000 | High-end products, high-yield requirements |
Note: The above prices are FOB China, excluding customs duties, transportation, and installation/commissioning fees.
II. Detailed Analysis of Key Price-Influencing Factors
1. Mold Material (Determining Factor)
- Aluminum Alloy (6061/7075): Low price (about 1/3-1/2 of steel), fast processing, good thermal conductivity. Suitable for small-to-medium batches (≤100,000 cycles) with a service life of 500,000-1,000,000 cycles.
- Steel (P20/45# Steel): High price, wear-resistant and corrosion-resistant. Suitable for large batches (≥500,000 cycles) with a service life of over 5,000,000 cycles.
- Beryllium Copper Alloy: Highest price, excellent thermal conductivity. Suitable for high-precision, high-demand products, often used in key parts such as bottle necks.
2. Mold Complexity and Design
- Bottle Shape Structure: More complex designs (e.g., special-shaped bottles, multi-angular shapes, deep grooves) lead to higher prices, with an increase of 30%-100%.
- Bottle Neck Design: High thread precision requirements and complex sealing structures significantly increase costs.
- Cooling System: Efficient cooling designs (e.g., spiral water channels) improve production efficiency but increase costs by 15%-25%.
- Venting System: Complex venting structures enhance product quality but add 10%-20% to the cost.
3. Size and Cavity Number
- Size: For every doubling of volume, material costs increase by approximately 60%-80%, and processing time increases by 40%-60%.
- Cavity Number: Price increases by 50%-80% (single cavity → double cavity) and 150%-200% (double cavity → four cavities), while unit product costs decrease.
4. Other Influencing Factors
| Factor | Impact Level | Description |
|---|---|---|
| Precision Requirements | Medium-High | Each level increase in dimensional tolerance raises costs by 20%-30%. |
| Surface Treatment | Medium | Treatments such as mirror polishing and sandblasting add 10%-40% to the cost. |
| Brand and Region | Medium | Molds from Chinese manufacturers are 50%-70% cheaper than those from Europe and the US; molds from Taiwan Region are 20%-40% more expensive than those from mainland China. |
| Delivery Cycle | Low | Rush orders (≤2 weeks) incur a 20%-30% premium. |
III. Detailed Price Composition (Percentage)
| Cost Item | Proportion Range | Description |
|---|---|---|
| Material Cost | 15%-30% | Aluminum alloy: ~15%-20%; Steel: ~25%-30%. |
| Processing Fee (including equipment depreciation) | 30%-50% | Up to 50% for complex molds. |
| Design Fee | 5%-10% | Includes 3D modeling, mold structure design, and flow channel analysis. |
| Mold Testing Fee | 3%-8% | Covers materials, labor, and equipment wear. |
| Management Fee and Profit | 10%-20% | Significant variation among manufacturers. |
| Packaging and Transportation Fee | 2%-5% | International transportation is extra. |
IV. Cost Optimization Strategies
1. Material Selection Optimization
- Small batches (<50,000 units): Choose aluminum alloy to reduce costs by 40%-60%.
- Large batches (>1,000,000 units): Choose steel for lower unit costs when amortized.
- Key parts (e.g., bottle necks) can use beryllium copper with aluminum alloy for the main body to balance cost and performance.
2. Design Simplification Recommendations
- Avoid unnecessary complex patterns; use arc transitions instead of sharp edges.
- Standardize bottle mouth specifications to share mold accessories and reduce tooling costs.
- Adopt standard cooling systems to balance efficiency and cost.
3. Procurement Strategy Optimization
- Select high-quality Chinese mold manufacturers for a balance of cost and quality (50%-70% cheaper than European/US manufacturers).
- Sign long-term cooperation agreements with mold suppliers to secure 10%-20% discounts.
- Bulk purchase of multiple molds (e.g., same product in different capacities) to reduce unit prices by 15%-30%.
V. Market Trends and Reference Cases
1. Market Trends
- Expanded application of aluminum alloy molds: Service life extended to over 1,000,000 cycles with advanced processing technology.
- Rise of 3D-printed rapid molds: Reduce costs by 30%-50% and shorten delivery cycles by 50% for small batches (<10,000 units).
- Multi-material composite molds become mainstream: Combine advantages of different materials to balance cost and performance.
2. Typical Case Analysis
- Case 1: 1L standard laundry detergent bottle (single cavity, aluminum alloy)
- Price: $2,500-$3,500; Service life: ~800,000 cycles; Suitable for production below 500,000 units.
- Case 2: 5L large-capacity detergent bottle (double cavity, steel)
- Price: $6,000-$8,000; Service life: ≥5,000,000 cycles; Suitable for production above 2,000,000 units.
- Case 3: High-end detergent bottle with patterns (single cavity, high-precision aluminum alloy)
- Price: $8,000-$12,000; Service life: ~1,000,000 cycles; Suitable for high-end markets.
VI. Summary and Recommendations
The price of detergent bottle molds for extrusion blow molding machines varies significantly, ranging from $500 to $20,000, depending primarily on material, size, complexity, and cavity number.
Recommendations:
- Select materials based on production scale: Aluminum alloy for small batches, steel for large batches.
- Simplify bottle shape design to reduce mold complexity.
- Choose high-quality Chinese mold manufacturers to balance cost and quality.
- Reserve 10%-15% additional budget for mold modifications and maintenance.
The price of detergent bottle molds for extrusion blow molding machine is affected by multiple factors such as material selection, specifications and technical requirements, market competition, and policy environment, showing obvious hierarchical and regional differences. At present, the global market presents a pattern where high-end markets are dominated by imported brands with high prices and mid-to-low-end markets are dominated by domestic brands with cost advantages. In the future, with the deepening of industrial upgrading and the strengthening of environmental protection requirements, the price of detergent bottle molds will show a steady upward trend, and the price gap between high-end intelligent molds and low-end standard molds will further widen. For mold purchasers, it is necessary to comprehensively consider factors such as production demand, quality requirements and cost budget to choose suitable mold products. For mold manufacturers, improving technical level, optimizing product structure and expanding overseas markets are important ways to enhance pricing power and profit space.

