Injection Molding

Injection Molding Services

We provide custom plastic injection molding services, expert engineering support, and detailed consultations to ensure your specifications are met.

Our capabilities include DFM feedback and fast turnaround times for low and high volume production runs.

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MOQ

1 Pcs

1M +

Parts Made

Unique Design

6000 +

Shipping

WorldWide

Plastic Injection Molding Services

Aria produce parts ranging in size from less than a gram up to 500 grams. We can use a variety of materials including

thermoplastics, elastomers, and we can produce complex parts with overmolding, and insert molding.

Plastic Injection Molding

Plastic injection molding produce plastic products by melting plastic and injecting them into a mold cavity. Aria offer design, engineering, tooling and post-processing services.

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Insert Molding Services

Insert molding is a production process that involves inserting metal or other materials into plastic during the injection molding process to form a specific shape.

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Overmolding Services

Overmolding is a manufacturing process that involves covering a plastic product with another type of plastic to create a multi-colored appearance and increase product performance.

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How To Get An Injection Molding Quote Online?

Injection molding services can be a cost-effective manufacturing method when producing high volumes of plastic

parts. We allows on demand production parts.

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Sign Up

We ensure confidentiality of customer information and only send emails related to orders or services, without sharing personal information or sending spam.

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Fill In The Order Details

You can get quotations for different quantities and materials. If you have not design file or whole project idea, Please contact us by sales@madearia.com

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Manage Order

Once you Submit order, you can check its progress on the order management page. Generally, our quotation will be updated in 24 hours and we will notify you by email.

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Order Confirm

The confirmation should include the details of the order, such as the part name or number, the quantity ordered, and the requested delivery date.

Our Injection Molding Processes

Injection molding service is a widely used manufacturing process for high volume production of plastic parts. It involves injecting

molten plastic material into a mold cavity, allowing it to cool and solidify, and then ejecting the finished part from the mold.

Part 1

Quoting

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Part 2

DFM

DFM can help reduce the risk of defects or production issues, resulting in more consistent and reliable production.

Part 3

Production Tooling

Injection mold can be customized to meet specific production requirements, such as part design, and production volume.

Part 4

Plastic injection molding services is a manufacturing process used to produce a wide range of plastic parts in high volumes.

Part 5

Surface Finishes

Aria can achieve different surface finishes, from smooth and glossy finishes to textured or matte finishes.

Part 6

Post-Processing

Post-processing can enhance the beauty, function, or performance of a part and make it for specific applications.

Part 7

Quality Control

Quality control methods may include visual inspection, dimensional measurement, material testing, and functional testing.

Part 8

Delivery

Injection molding parts can be transported by various modes of transportation, including air, sea or land transport.

Injection Molding Materials

We work with a diverse selection of high-performance injection molding materials, including both thermoplastics and specialty resins.

Choose from engineering-grade plastics like ABS, polycarbonate (PC), nylon (PA), and POM, or high-temperature materials such as PEEK for your custom molded parts.

Whether you need impact resistance, chemical stability, or biocompatibility, we have the right material for your application.

ABS

PA (Nylon)

PE

PEEK

PMMA (Acrylic)

POM

PP

HDPE

HIPS

LDPE

PBT

PPA

PAI

PET

PPS

PS

PVC

PTFE (Teflon)

UPE

Bakelite

ABS (Acrylonitrile Butadiene Styrene) is a common thermoplastic polymer known for its toughness, rigidity, and impact resistance. It's widely used in a variety of applications, including automotive parts, consumer electronics, toys (like LEGO bricks), and 3D printing.

Subtypes

ABS Beige(Natural)
ABS Black
ABS Black Antistatic
ABS Milky White
ABS+PC Black
ABS+PC White

PA (Nylon) is a versatile synthetic polymer known for its high strength, toughness, and excellent chemical and wear resistance, commonly used in textiles, automotive components, and industrial applications.

Subtypes:

PA(Nylon) Blue
PA6 (Nylon)+GF15 Black
PA6 (Nylon)+GF30 Black
PA66 (Nylon) Beige(Natural)
PA66 (Nylon) Black

PE (Polyethylene) is a lightweight, durable, and versatile thermoplastic widely used in packaging, containers, and plastic bags due to its excellent chemical resistance and flexibility.

Subtypes:

PE Black
PE White

PEEK (Polyether Ether Ketone) is a high-performance engineering thermoplastic known for its exceptional mechanical strength, chemical resistance, and thermal stability, making it ideal for demanding applications in aerospace, medical devices, and industrial components.

Subtypes:

PEEK Beige(Natural)
PEEK Black

PMMA (Acrylic) is a transparent thermoplastic known for its excellent optical clarity, weather resistance, and shatter resistance, commonly used as a lightweight and durable alternative to glass in applications like windows, lenses, and displays.

Subtypes:

PMMA Black
PMMA Transparent
PMMA White

POM (Polyoxymethylene) is a strong, stiff engineering thermoplastic with low friction and excellent dimensional stability, commonly used in precision parts like gears, bearings, and fasteners.

Subtypes:

Dark brown (coffee) POM 100AF
POM Black
POM Blue
POM White

PP (Polypropylene) is a versatile, lightweight thermoplastic known for its high chemical resistance, toughness, and flexibility, commonly used in packaging, automotive components, and textiles.

Subtypes:

PP Black
PP White
PP+GF30 Black

HDPE (High-Density Polyethylene) is a strong, durable thermoplastic with excellent chemical resistance and high impact strength, widely used in products like pipes, bottles, and plastic containers.

Subtypes:

HDPE Black
HDPE White

HIPS (High Impact Polystyrene) is a tough, impact-resistant thermoplastic often used in products like packaging, disposable cups, and appliance housings due to its durability and ease of processing.

Subtypes:

HIPS Board White

LDPE (Low-Density Polyethylene) is a flexible, lightweight thermoplastic known for its excellent moisture resistance and toughness, commonly used in plastic bags, film wrap, and squeeze bottles.

Subtypes:

LDPE White

PBT (Polybutylene Terephthalate) is a strong, durable thermoplastic with excellent electrical insulation properties, chemical resistance, and dimensional stability, commonly used in automotive parts, electronics, and household appliances.

Subtypes:

PBT Black
PBT Milky White（Natural）

PPA (Polyphthalamide) is a high-performance thermoplastic known for its exceptional mechanical strength, high-temperature resistance, and chemical resistance, often used in automotive, electrical, and industrial applications.

PAI (Polyamide-imide) is a high-performance thermoplastic known for its exceptional strength, thermal stability, and wear resistance, making it ideal for demanding applications like aerospace components, bearings, and seals.

Subtypes:

PAI Brown

PET (Polyethylene Terephthalate) is a strong, lightweight thermoplastic with excellent clarity and moisture resistance, commonly used in beverage bottles, food packaging, and synthetic fibers.

Subtypes:

PET Black
PET White
PET+GF30 Black
PET+GF30 White

PPS (Polyphenylene Sulfide) is a high-performance thermoplastic known for its excellent chemical resistance, thermal stability, and mechanical strength, making it ideal for demanding applications in automotive, electronics, and industrial components.

Subtypes:

PPS Black
PPS White
PPS+GF30 Black
PPS+GF30 White

PS (Polystyrene) is a versatile, lightweight thermoplastic known for its ease of processing and rigidity, commonly used in packaging, disposable cutlery, and insulation materials.

Subtypes:

PS Transparent

PVC (Polyvinyl Chloride) is a durable, versatile thermoplastic known for its excellent chemical resistance and flexibility, widely used in construction, plumbing, and electrical insulation.

Subtypes:

PVC Grey

PTFE (Polytetrafluoroethylene) is a non-reactive, low-friction thermoplastic with excellent chemical and heat resistance, often used in non-stick coatings and industrial seals.

Subtypes:

Teflon (PTFE) Black
Teflon (PTFE) White

UPE (Ultra-High Molecular Weight Polyethylene) is a highly durable, low-friction thermoplastic with exceptional impact resistance and wear properties, commonly used in applications like liners, bearings, and medical devices.

Subtypes:

UPE Black
UPE White

Bakelite is an early synthetic polymer known for its hardness, electrical insulation properties, and heat resistance, commonly used in electrical components, household items, and industrial applications.

Subtypes:

Bakelite Black
Bakelite Orange

Injection Molding Surface Finishes

Aria offers a variety of injection molding surface finishes to meet the needs of our customers.

Picture

Grade

Finishes

Descriptions

A1, A2, A3

Glossy

The surface is completely smooth, allowing no blemishes or scratches, similar to the reflection effect of a mirror.

B1,B2, B3

Semi-glossy

The surface is smooth and without obvious blemishes, but minor scratches and spots are allowed.

C1, C2, C3

Matt

The surface without luster and slightly rough, but does not affect the function.

D1, D2, D3

Textured

For some special requirements, such as anti-skid, wear, etc.

Secondary operations

Injection molding post-processing refers to treatments or modifications applied to a plastic injection molded part after molding to enhance its aesthetics, functionality, or performance. Common techniques include trimming, machining, surface finishes, and assembly processes.

Pad Printing

Painting

Silk screening

Ultrasonic welding

Inserts

Laser engraving

UV coating

Heat staking

Hot stamping

Post-mold machining

Injection Molding Capabilites

Manufacturing Standards

Description

Maximum Part Size

1200×1000×500 mm

Minimum Part Size

5×5×5 mm

Mold Cavities

Single-cavity molds, Multi-cavity molds, Family molds

Mold Tolerances

+/- 0.05 mm

Secondary Operations

Mold texturing, Pad printing, Silk screening, Laser engraving, Threaded inserts, UV coating and basic assembly

Undercuts

Y-type, L-type undercuts

Wall Thickness

0.5 mm to 5 mm

Draft

0.5° to 2°

RIbs/Gussets

0.5 mm to 3 mm thick

Bosses

Diameter 3 mm to 10 mm

Aria Manfuacturing's Injection Tooling Solutions

Our teams of tooling experts uses advanced CAD/CAM software and CNC machines to produce high-precision

plastic injection mold tools. We also offer injection mold repair and maintenance services.

PROTOTYPING

PRODUCTION

Rapid Prototyping

We providing rapid prototypes and production parts quickly. Our rapid tooling capabilities enable us to create molds for low-quantity injection molded parts efficiently.

Mass Production

Production tooling is designed to meet the requirements of mass production of parts, taking into account material characteristics, cycle time and part geometry.

Quality Control

Quality control at Aria begins with the design and selection of materials and continues throughout the production process, including mold design, machine setup, process monitoring and final inspection.

Delivery

The delivery time can vary depending on various factors, such as the complexity and size of the injection molded parts, the quantity ordered, the required post-processing and quality control, and the shipping distance.

Aria’s common shipping way:

Tooling times

Injection Molding Time

Injection Molding FAQs

Q: How soon can I get a precise quotation for custom plastic injection part?

A: Please send us your inquiry by email or Online quote system. Once we confirm the design (Feature details with parameters), material, color, qty, we can provide quotation within 24 HOURS.

Q: What is the typical lead time for an injection molding project?

A: This depends on a number of factors including the complexity of the part design, size of the production run and availability of the materials. Generally, An injection molding project takes 2-3 weeks for mold manufacturing and sample production, and 2-3 weeks for bulk production.

Q: What services do you provide?

A: we can provide design assistance, tooling fabrication, and production services as well as post-processing and finishing operations. Additionally, we will work with you on material selection and help ensure that quality standards are met throughout the entire process.

Q: What is involved in the design of an injection mold?

A: The design of an injection mold is one of the most important steps in any injection molding project. It requires a deep understanding of both the intended application and the injection molding process. Designers must take into account factors such as part geometry, material properties, shrinkage rates and draft angles.

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Injection Molding Resources

Plastic Shrinkage in Injection Molding: What It Is and How to Control It

12/06/2026

Share: Table of Content Table of Content Every type of plastic shrinks as it cools from molten to solid. If that contraction isn’t accounted for,

Screw Boss Design Guidelines in Injection Molding

29/05/2026

Share: Table of Content Table of Content A screw boss looks like a small detail. It is not. When one fails in injection molding, it

Self-tapping Screws Of Plastic Injection Molding Parts

17/04/2025

Plastic injection molding forms the backbone of manufacturing processes for producing huge quantities of precision plastic parts. Industries such as automotive, medical, aerospace, and consumer