Custom Large Part Injection Molding
As a large-tonnage contract molder, we operate injection molding presses maximum to 1,000 tons to support large part applications. Our equipment can produce plastic components up to 2000 × 1500 mm in size. Below is a list of what you can expect from utilizing injection molding for large molded parts.
- In-house mold production to improve efficient and save cost
- Can process a wide range of plastic materials
- Robotics and in-house manufacturerd end-of-arm tooling ensure effcient cycle times
- Additional capabilities inclding bonding, painting, printing, assembly and custom packaging
What Is Large Part Injection Molding?
Large part injection molding is an advanced manufacturing process that enables the production of oversized plastic components with high precision and strength. By injecting molten plastic into large mold cavities under high pressure, we can create durable and complex parts for industries such as automotive, aerospace, construction, and heavy equipment.
As a trusted large-part injection molder, we offer both custom and high-volume production services. With injection molding machines ranging from 50 to 1,200 tons, we’re capable of producing large plastic parts with tight tolerances and consistent quality. Our advanced equipment and strict quality control ensure reliable, cost-efficient manufacturing for projects of any scale.| Name | Detail |
|---|---|
| Maximun Size |
78.74in. x 59.05in. x 39.37in. 2000mm x 1500mm x 1000mm |
| Mold Cavities | Single or multi-cavity |
| Mold Life | Unlimited (We will open a new mold if the old one worn out) |
| Mold Storage | Forever (Only damage the mold after your permission) |
| Mold Material | Tool steel, stainless steel, aluminum |
| General Tolerance | Normally +/- 0.008in.（0.2mm) |
| Mold Lead Time | Generally 30~40 days for large part injection molding |
Plastic Molding Large Parts Materials
Large part injection molding service often requires materials that can maintain their properties and structural integrity over larger surface areas and volumes. The typical plastic materials include:
- Polypropylene (PP)
- Polystyrene (PS)
- High-Density Polyethylene (HDPE)
- ABS (Acrylonitrile Butadiene Styrene)
- PA (Nylon)
- POM (Polyoxymethylene)
- PC (Polycarbonate)
- PMMA(Acrylic)
| Finish | Description |
|---|---|
| SPI A1 | 6000 grit diamond, surper high glossy finish |
| SPI A2 | 3000 grit diamond, high glossy finish |
| SPI A3 | 1200 grit diamond, normal glossy finish |
| SPI B1 | 600 grit paper, fine semi-glossy finish |
| SPI B2 | 400 grit paper, normal semi-glossy finish |
| SPI B3 | 320 grit paper, normal semi- |
| SPI C1 | 600 grit stone, fine matte finish |
| SPI C2 | 400 grit stone, medium matte finish |
| SPI C3 | 320 grit stone, normal matte finish |
| SPI D1 | Dry blast glass bead, satin textured finish |
| SPI D2 | Dry blast, dull textured finish |
| SPI D3 | Dry blast, rough textured finish |
Mold Design
Mold Making
Injection Molding
Post-treatment
Examples of Large Plastic Injection Molding Products
Large Part Injection Molding Advantage
- High Accuracy: Ensures the exact size and shape of large components.
- High Efficiency: Suitable for mass production, reduce the cost of a single piece
- Superior Strength: Large molded parts outstanding durability and load capacity.
- Material Diversity: Kinds of plastic materials can be used to meet different needs.
- Complex Shape: Can produce complex design parts, reduce post-processing.
- Consistency: Maintain high-quality consistency in mass production.
Application of Large Injection Molding
- Dashboard Components
- Auto Interior Panels
- Washing Machine Housings
- Refrigerator Doors and Panels
- TV Enclosures
- Large Containers Packaging
- Large Building Materials
- Cable Trays and Conduits
High Precision & Consistent Quality
Fast Turnaround & Flexible Capacity
In-house tooling and agile workflows enable us to deliver T1 prototypes in as fast as 2 weeks, and scale to meet low-volume manufacturing needs efficiently.
Expert Engineering Support
One-Stop Prototyping & Small-Batch Solution
Jiangzhi Other Processing Services
FAQs of Large Part Injection Molding
What is the cost of large part injection molding?
The cost of plastic molding large parts varies based on factors like material choice, part complexity, and production volume. However, we offer competitive pricing for large-scale injection molding and can provide cost-effective solutions tailored to your budget.
How long does large scale injection molding take?
What materials are used in large part injection moulding?
We offer a wide range of materials for large part injection moulding, including engineering-grade plastics, elastomers, and composites. Our experts help you select the best material for your specific needs, whether it’s for heavy-duty injection molding or high-precision large parts.
Can you handle high-volume production for large parts?
Yes, we specialize in high-volume large part injection moulding, providing custom injection molding solutions for large parts that need to be produced in bulk. Our efficient processes ensure that production runs smoothly at any scale.
How can I get a quote for large part injection molded parts?
What is the difference between large part injection molding and traditional injection molding?
The key difference is the size and complexity of the parts. Plastic large part injection moulding requires special equipment and larger mold cavities to accommodate oversized components, ensuring they are produced with the same precision and reliability as smaller parts.
