Precision China Injection Molding Service

We are a professional China Injection Molding Factory. We can provide you custom molding manufacturing service worldwide.
- Afforable injection molding solution
- Precision injection mold
- DFM report for design analysis
- Material selection for specific requirement
- Secondary operation
- Assembly and testing
Precision Injection Molding Specifiactions
Service | Details |
---|---|
Process Materials | Most plastics and rubbers, including custom sourcing, see our material list below |
Standard Finishes | SPI and VDI |
Press Sizes | 90 ~ 1100 tons |
Mold Service | DFM report and mold flow analysis |
Mold Ownership | Customer owned with regulart mold maintenance |
Mold Cavities | Single or multi-cavities |
Mold Life | Unlimited (If the mold worn out, Erye will cover the cost for the new set of mold) |
Additional Molding Options
Materials for Precision Injection Molding
ABS
PC
PA
PP
PMMA
POM
LDPE
HDPE
PVC
PTFE
PC/ABS
PS
TPE
TPU
TPV
Silicone
EPDM
NR
NBR
CR
SBR
IIR
FKM
FFKM
ABS
Acrylonitrile Butadiene Styrene
ABS (Acrylonitrile Butadiene Styrene) is a tough, durable thermoplastic commonly used for products that need to withstand impact and stress, such as automotive components, consumer electronics, and household goods.
The key advantages of ABS injection molding include its excellent strength-to-weight ratio, impact resistance, and ease of customization.
PC
Polycarbonate
PC (Polycarbonate) material is a high-performance plastic known for its excellent strength, optical clarity, and heat resistance. PC is ideal for applications requiring both mechanical durability and visual appeal.
PC injection molding offers advantages such as precise molding of complex shapes in tight tolerances, making it a good choice for producing high-quality, intricate components.
PA
Polyamide
PA (Polyamide), commonly known as Nylon, is a thermoplastic material known for its excellent mechanical properties, such as high strength, toughness, and wear resistance, it also offers good resistance to chemicals, oils, and abrasion.
Nylon injection molding allows for creation of complex, high-precision parts with excellent surface finish and dimensional stability. The reinforced with glass fibers or other additives enhaces it is strength and rigidity.
PP
Polypropylene
Polypropylene (PP) is a commonly used thermoplastic material in injection molding due to its lightweight, durable, and chemical-resistant properties. It is highly resistant to acids, bases, and organic solvents, it also offers low moisture absorption and excellent fatigue resistance.
PP injection molding offers good flow characteristics and high molding efficiency, it can be molded into a wide range of complex shapes with fine details.
PMMA
Polymethyl Methacrylate
PMMA, often referred acrylic or acrylic glass, is a transparent thermoplastic know for its excellent optical clarity, UV stability, and high impact resistance
PMMA injection molding offers good flowability and the ability to create intricate, high-quality parts. It can be molded into complex shapes with precision and a glossy finish.
POM
Polyoxymethylene
POM (Polyoxymethylene), also knows as acetal, is an engineering plastic that offers outstanding mechanical porperties, commonly used in injection molding for parts requiring high strength, low friction, and excellent dimenisonal stability.
POM injection molding is a process to produce complex, high-precision component with efficient production cycles.
LDPE
Low-Density Polyethylene
LDPE is a widely used thermoplastic polymer with lightweight, flexible, and durable properties. It has a low density of approximately 0.917 to 0.930 g/cmÂł, and has a relatively low melting point, making it easy to mold into a variety of shapes.
LDPE injection molding has low-cost and ease to processing which make it a popular choice for high-volume manufacturing.
HDPE
High-Density Polyethylene
HDPE (High-density Polyethylene) is a thermoplastic with high strength-to-density ratio which has excellent chemical resistance, low moisture absorption, and can perform well in outdoor envionment.
HDPE injection molding is a highly efficient process for mass production, and able to produce HDPE parts with high stiffness and excellent impact resistance.
PVC
Polyvinyl Chloride
PVC (Polyvinyl Chloride) comes in two primary forms: rigid and flexible. Rigid PVC is commonly used for pipes, fittings, and profiles, while flexible PVC often used as cables and flooring. PVC is widely used in a range of industries as it is resistant to chemicals, abrasion, and weathering
PVC injection molding parts have excellent dimensional stability and its highly cost-effective.
PTFE
Polytetrafluoroethylene
PTFE (Polytetrafluoroethylene) is a high-performance plastic that can be used for applications that demand superior performance in harsh environments.
PTFE injection molding can be challenging due to its high melting point and low flowability. However, PTFE molded components offer excellent durability, low friction, and resistance to corrosion and electrical conductivity.
PC/ABS
Polycarbonate/Acrylonitrile Butadiene Styrene
PC+ABS (Polycarbonate + Acrylonitrile Butadiene Styrene) is a thermoplastic blend that combines the impact resistance and high strength of polycarbonate with the rigidity and ease of molding of ABS.
Injection molding, PC+ ABS is widely used in industries such as automotive, elecronics, and consumer goods.
PS
Polystyrene
PS (Polystyrene) is a rigid, transparent thermoplastic material. Polystyrene is commonly used in applications where transparency is important, such as packaging, disposable cutlery, and cosmetic containers.
Polystyrene injection molding is ideal for high-volume production of simple and lightweight parts. It offers good dimensional stability and can be easily molded into complex designs.
TPE
Thermoplastic Elastomer
TPE (Thermoplastic Elastomer) combines the flexibility of rubber with the ease of processing typical of plastics. It is known for its excellent elasticity and weather resistance.
TPE injection molding is a popular choice for producing parts that require soft-touch surfaces, impact resistance, and flexibility, such as seals, grips, and gaskets.
TPU
Thermoplastic Polyurethane
TPU is a highly flexible and durable material known for its excellent abrasion resistance, tensile strength, and impact resistance. It combines the processing advantages of thermoplastics with the elastic properties of rubber.
TPU offers good chemical resistance, low-temperature flexibility, and high wear resistance, which makes it suitable for both industrial and consumer products.
TPV
Thermoplastic Vulcanizate
TPV is created by blending vulcanzied rubber particles with a thermoplastic resin, it combines the processing ease of thermoplastics with the rubber-like properties of vulcanized rubber. It is known for its high strength and good abrasion resistance.
TPV injection molding using traditional thermoplastic molding techniques while maintaining the properties of rubber makes it a versatile material for a variety of industries.
Silicone
Silicone Rubber
Silicone rubber offers excellent flexibility, high thermal stability, and resistance to extreme temperatures. It is also resistant to moisture, chemicals, and UV radiation.
Silicone injection molding often used to produce precise, durable parts for high-volume production, and ensure tight tolerance, intricate designs, and smooth finishes.
EPDM
Ethylene Propylene Diene Monomer
EPDM (Ethylene Propylene Diene Monomer) has excellent resistance to heat, ozone, and weathering. It remains flexible and durable even under extreme temperatures.
EPDM injection molding is often used to produce seals, gaskets, and rubber components for high-performance applications.
NR
Natural Rubber
Natural Rubber (NR) has excellent elasticity, superior tensile strength, and resilience. It has outstanding wear resistance and is highly resistance to abrasion, whicke makes it well-suited for harsh environments.
NR injection molding is ideal for manufacturing complex parts with intricate features and smooth surface.
NBR
Nitrile Butadiene Rubber
NBR commonly known as nitrile rubber, it has excellent oil, fuel, and chemical resistance. It offers superior mechanical properties and low compression set, making it ideal for applications in automotive, industrial, and sealing products.
NBR injection molding is often used to produce intricate designs and high precision parts, such as o-rings, seals, gaskets, and hoses.
CR
Chloroprene Rubber
CR known as Neoprene is a synthetic rubber that offers excellent resistance to heat, oil, chemicals, and weathers. It is also resistance ozone and UV that enhance its suitability for applications in automtoive, industrial, and electrical industires.
CR injection molding retians the material properties under stress, allow for the production of precise.
SBR
Styrene-Butadiene Rubber
SBR (Styrene-Butadiene Rubber) is a synthetic rubber offers excellent abrasion resistance, flexibility, and good aging properties, making it suitable for applications where toughness and long service life are required.
SBR injection molding combines with the material strength and resilience, it is used to produce parts such as seals, gaskets, and automotive components.
IIR
Isobutylene isoprene rubber
IIR (Butyl Rubber) is a synthetic rubber that has excellent impermeability to gases and moisture. It offers outstanding resistance to heat, UV light, ozone, and chemicals, which makes it suitable for harsh environments.
IIR butyl rubber injection molding is used to produce precise, durable parts like seals, gaskets and flexible components.
FKM
Fluoroelastomer
FKM rubber (Fluorocarbon rubber) can withstand a wide temperature range and offers outstanding protection against oils, fuels, acids, and solvents. FKM performs well under extreme conditions, where other materials might fail.
FKM injection molding is often used to produce precise, high-quality components that require superior chemical and thermal resistance.
FFKM
Perfluoroelastomer
FFKM (Perfluoroelastomer) rubber is a premium material known for its exceptional resistance to extreme temperatures, aggressive chemicals, and high-pressure environments. It combines the elasticity of rubber with the chemical and thermal resistance of fluoropolymers.
FFKM injection is used to produce precision parts that demand high performance and durability.
Injection Molding Guide
Injection Molding Surface Finishing
Finishing | Description | Price Range | SPI Grades |
---|---|---|---|
|
Provides a highly reflective surface, ideal for aesthetic applications such as consumer products. | $$$ | SPI A1, A2, A3 |
|
Offers a moderate sheen, balancing gloss and matte, suitable for parts needing some visual appeal without being overly shiny. | $ | SPI B1, B2, B3 |
|
Features a non-reflextive surface that reduce glare, often used for functional parts where aesthetics are less critical. | $$ | SPI C1, C2, C3 |
|
Enhances grip and durability, commonly applied to functional components to improve handling and reduce wear. | $$$ | SPI D1, D2, D3 |
SPI A: Glossy Finish
Provides a highly reflective surface, ideal for aesthetic applications such as consumer products.
- Price Range: $$$
- SPI Finish Grades: SPI A1, A2, A3
SPI B: Semi-Gloss Finish
Offers a moderate sheen, balancing gloss and matte, suitable for parts needing some visual appeal without being overly shiny.
- Price Range: $
- SPI Finish Grades: SPI B1, B2, B3
SPI C: Matte Finish
Features a non-reflective surface that reduces glare, often used for functional parts where aesthetics are less critical.
- Price Range: $$
- SPI Finish Grades: SPI C1, C2, C3
SPI D: Textured Finish
Enhances grip and durability, commonly applied to functional components to improve handling and reduce wear.
- Price: $$$
- SPI Finish Grades: SPI D1, D2, D3
Advantages of Injection Molding with Us
Precision and Quality Control
Flexible Production Capabilities
Material Expertise
Custom Injection Molding Applications
Injection Molding FAQs
The price of injection molding depends on several factors, including part complexity, material selection, mold design, production volume, and lead time. As we handle the entire process in-house, from mold making to large-scale production, we offer affordable injection molding serivce. Our mold fee starts at $500 while the unit price may vary from many factors. To get an accurate price quote for your specific project, we recommend discussing your design, materials, and production requirements with us.
Upload your drawing and get instant injection molding price!
The time it takes to make injection molding tooling can vary depending on your part's complexity and the project's specific requirements. Generally, we take 4 to 6 weeks to produce the production tooling, which includes the design and development process, adjustments after prototype testing, and finalization of the mold.
Our facility operates 24/7, ensuring quick turnaround for tooling production. Equipped with over 30 high-precision machining machines, we maintain high efficiency and consistency in mold creation.
Click and learn more about our injection mold service and capability.
Erye have more than 100 sets of machines for production. Generally each molding press allows for serveral hundreds of molded pars per day.
We will store the inactive mold for 3 three years and destroy the mold after you confirmation.
We believe in getting our customers the best possible parts the first time. Therefore, Erye does not charge for DFM report.
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