Custom Plastic Injection Molding Service
Jiangzhi offers custom plastic injection molding for both low-volume and end-use production. Typically, we use steel as the tooling material to ensure mold durability. Our mold costs start at only $500. Additionally, we provide a variety of plastic resins, allowing you to choose the perfect material for your project.
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What is Plastic Injection Molding?
Plastic injection molding is a manufacturing process where molten plastic is injected into a mold cavity to form a specific shape, which is then cooled and solidified into a final part. It is a popular technique for producing high volumes of complex plastic parts, ranging from small intricate components to large automotive parts.
Furthermore, proper mold design and careful control of molding conditions are crucial for producing high-quality parts. Explore our mold & tooling service and quality management.
| Name | Detail |
|---|---|
| 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 |
| Mold Material | P20 Steel |
| General Tolerance | Normally +/- 0.008in.（0.2mm) |
Plastic Materials
- ABS
- PC (Polycarbonate)
- PP (Polypropylene)
- POM (Acetal)
- PE (Polyethylene)
- PS (Polystyrene)
- PVC (Polyvinyl Chloride)
- PU (Polyurethane)
- PA (Nylon)
- PMMA (Acrylic)
- HDPE (High-Density Polyethylene)
- LDPE (Low-Density Polyethylene)
- PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene)
Additives
- UV absorbers
- Colorants
- Flame retardants
- Glass fiber
- Plasticizers
| 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 Creation
Injection
Cooling
Ejection
Advantages of Injection Molding
From intricate designs to high-volume production, Injection Molding stands out with its precision, efficiency, and adaptability.
- Low production lost with efficient high-volume manufacturing
- Available for a wide range of materials
- Manufacture components with intricate shapes and complex geometries
- Ensure repeatability of production and consistency of quality
- Enhance aesthetics with a variety of surface finish treatments
Injection molding services Showcases
Case 1: Automotive Parts Manufacturing
We have provided plastic injection molding services to an automobile manufacturer, successfully manufacturing high-precision headlight housings. Through our rapid production and strict quality control, the customer saved about 20% of the production cost while improving product quality and reliability.
Case 2: Medical Device Product Manufacturing
We customized injection-molded medicine bottle caps for a medical device company. Through precise mold design and strict production process, we ensured the sealing and hygiene standard of each product, and successfully gained high praise from the customer.
Plastic Injection Molding Application
Commonly manufactured injection molding plastic parts include:
- Dashboards
- Headlight housing
- Door handles
- Test tubes and beakers
- Food and beverage containers
- Electronics housings
Application Areas of Plastic Injection Molding
-
Automotive Industry :
Injection molding service is widely used in the automotive industry. Common components such as instrument panels, lamp housings, handlebars, bumpers, etc., can be produced by injection molding technology. The high precision and high efficiency of injection molding make it ideal for manufacturing complex shaped parts.
-
Consumer Electronics :
In electronic products, such as mobile phone shell, TV remote control, household appliances external components, injection molding is widely used. Injection molding service enables the production of thin-walled, sophisticated components with complex structures.
-
Medical Industry :
The application of plastic injection molding service in the medical industry includes syringes, test tubes, medicine bottles, medical instruments, etc. These products require strict quality control to ensure safety and high standards of hygiene.
-
Consumer Goods :
such as plastic bottles, household goods, packaging materials, etc., injection molding provides an efficient and low-cost production method to meet the production needs of daily consumer goods.
Why Choose Us
Contract Manufacturing Solution
Mold & Tooling Service
Design for Manufacturability
Surface Finishing
Assembly Manufacturing
FAQs of Plastic Injection Molding
What is the hardest plastic for injection molding?
Polycarbonate is one of the most shatter-resistant plastic materials available for use in injection molding.
Can all plastics be injection molded?
Plastic materials for injection molding range from commonly used polymers to specialty plastics and polymer blends. There are hundreds of different plastic resins available, and they each have different end-use properties and processing requirements.
Can injection molded platic be recycled?
In the most of the time, the plastic they are formed can be recycled.
How long does plastic injection molding take?
The lead-time for a plastic injection mold can be quite variable and depends on several factors. In general, you can expect the lead-time to range between 4-12 weeks, but even this timeframe could vary depending on complexity and scale of production.
What materials are suitable for plastic injection molding?
Plastic injection molding is suitable for a variety of plastic materials, including ABS, polypropylene (PP), polyester (PET), polycarbonate (PC), polyamide (PA), etc. Different materials are suitable for different application needs, and choosing the right material can ensure the performance and quality of the product.
What is the minimum injection molding order quantity?
Our minimum order size is flexible and can be adjusted according to customer needs. Whether it is small batch customization or high volume production, we can provide efficient production solutions.
What is the usual lead time for injection molding?
Delivery time depends on the complexity and quantity of the order. Generally speaking, from mold design to product delivery, it usually takes 4-6 weeks. We also offer rapid prototyping services to help you achieve product development faster.
