Welcome to 2fprototypes!

Injection Molding Services

✅ 80T–1600T machines, rapid prototyping to mass production

✅1unit - 10,000+ units, flexible for low to high volume

Our custom injection molding services

Plastic injection molding is designed especially for the mass production of plastic parts by repeatedly
using the same mold. Consistent color, structure, appearance is the features for injection molded parts. Hundreds of thousands of custom parts are produced by machines.
The cost of per part decrease with higher quantity manufacturing runs.

Plastic Injection Molding

Plastic injection molding is a manufacturing process that involves injecting high-pressure, molten thermoplastic into a custom mold to create precise parts.

Insert Molding

Insert molding is an injection molding process in which thermoplastic material is molded around pre-positioned inserts—such as metal pins, threaded fasteners, or electronic components—placed inside the mold.

Overmolding

Overmolding is an advanced injection molding process where one plastic material is molded over another to create a single, unified component.

Mold Making

At 2F Prototypes, we provide precision mold-making services with in-house manufacturing, ensuring customized solutions, reduced lead times, and optimized costs for your production needs.

Gallery of Plastic Injection Molding Parts

2f prototypes’ customers come from all walks of life around the world. The processed products cover the medical equipment industry,
auto parts industry, aviation and shipping industry, industrial machinery manufacturing, electronic and
electrical manufacturing, fitness equipment industry, etc.

Molded Part

Why Choose Us

ISO 9001, 13485, IATF 16949 certified – Certified quality standards for precise, consistent, and reliable injection molding.

End-to-end service from prototype to delivery – Full-service capability, from initial prototypes to final products ready for market.

Wide Range of Options – Choose from a variety of materials, finishes, tolerances, markings, and certifications to best meet your customized production needs.

In-house mold-making capabilities – Reduce lead times and ensure high-quality, cost-effective molds.

Flexible tonnage from 80T to 1600T – We offer a broad range of machines to meet varying production volumes.

DFM support for efficient designs – Early-stage design optimization to minimize costs and enhance manufacturability.

Clear and reliable communication and technical support – Expert engineering assistance from design to production, ensuring smooth collaboration and problem-solving.

On-time delivery and consistent quality – We prioritize fast, reliable delivery while ensuring high-quality, repeatable results for your production needs.

The process of our injection molding service

From making prototypes to opening molds to mass production, 2fprototyps receives hundreds of orders from all over the
world every day for production.

1.DFM Analysis

2.Mold design

3.Mold Making

4.Mold Trial

5.Samples

6.Mass Production

7.Quality Control

8.Package

9.Shipping

10.After-sale Service

Our Capabilities

We have injection molding machines ranging from 80T to 1600T, allowing us to handle a wide range of mold sizes and types. With our in-house manufacturing capabilities, we can better control production schedules, ensure stringent quality control, and meet delivery deadlines. The higher tonnage machines support larger and more complex molds, ensuring tight tolerances and consistent, high-quality parts at optimal production costs.

CNC Tooling
We have domestic and imported tooling from Switzerland and Japan.
Precision: ±0.005mm
RPM: 2,400–20,000

Injection molding materials

2fprototypes provides various materials for our customers’ choice.

Polystyrene/PS and modified polystyrene/HlPS
- Good fluidity for easier processing;
- Good dimensional stability;
- Easier coloring;High brittleness for poor shock resistance;
- Can be scratched on the surface easily;
- Poor acid resistance for crazing;
Polymethyl methacrylate/PMA/Acrylic
- Burning slowly,
- High transparenCy:
- Forming easily;
- Scratching easily
Propylene -butadiene -styrene polymers/ABS
- The best electroplate ability among plastics;
- The ingredient of butadiene improve the shock resistance greatly,
- Go0d surface gloss.
- Low shrinkage for reliable dimension:
- Organic solvent intolerance, can be dissolved into emulsion when combining with ketone, ester, aldehyde, and chlorinated hydrocarbon
Polyamide/PANylon -Crystalline plastics
- Good toughness;
- Good wear resistance;
- Good fatigue resistance;
- Good self-lubrication;
- Good self-extinguishment;
- Good strength of extension;
- High water absorption
Polyformaldehyde/POM -Crystalline plastics
- Comprehensive mechanical performance;
- High rigidity and hardness, Excellent womn resistance and self-lubrication,
- Organic solvent tolerance;
- Low moisture that can maintain stable dimension,
- Low acid resistance,
- Low adhesiveness.
Polycarbonate/PC-Crystalline plastics
- The best plastic of shock resistance, Low forming shrinkage(0.05-0.7%) that the end-part is precise and the dimension is stable
- Burning slowly
- Can be dissolved in organic solvent such as alkali, ketone, aromatic hydrocarbon, etc
- Poor fatigue resistance;
- Significant ESCR.
Polyethylene/PE -Crystalline plastics
- Usually used for blow molding products;Its chemical properties are reliable that can't be dissolved into any solvent under room temperature.Good toughness and extensibility even at low temperature;
- Poor mechanical strength;
- Low adhesiveness;
- Scratch on the surface easily.
Polyvinyl chloride/PVC
- It is soluble in cyclohexanone and dichloroethane;
- The softness of range can be extended after plasticizer is added.
- Good fire resistance;
- High shrinkage of soft PVC(1-2.5%);
- The PVC molecule absorbs water easily so that it needs to be dry before forming,
Polypropylene/PP-Crystalline plastics
- Lightweight;
- High tensile strength,
- Good formability.
- Good wear resistance.
- Shock resistance under room temperature;
- High fomming shrinkage(1.6%) that plastic part can be deformed and shrink easily,
- Low adhesiveness.

Injection Molding Surface Finishes

At 2F Prototypes, we provide a wide range of surface finishing options for injection molded parts to
enhance their appearance, durability, and functionality.

SPI surface finishes

Finish Type

Mirror Finish Satin Finish Textured Finish Matte Finish

Appearance

High Gloss Semi Gloss Low Gloss Matte

SPI Grade

A-1 / A-2 / A-3 B-1 / B-2 / B-3 C-1 / C-2 / C-3 D-1 / D-2 / D-3

Roughness (Ra µm)

0.012 - 0.05 0.05 - 0.32 0.35 - 0.70 0.80 - 3.20

Use Case Example

Consumer electronics shell Automotive interiors Medical device enclosures Industrial covers, grips

VDI surface finishes

Finish TeAxture

Fine Texture Medium Texture Standard Texture Heavy Texture

Appearance

Satin Matte Grainy Rough

SPI Grade

VDI 12 / VDI 15 VDI 18 / VDI 21 VDI 24 / VDI 27 VDI 30 / VDI 33

Roughness (Ra µm)

0.4 - 0.8 0.8 - 1.2 1.2 - 1.6 1.6 - 2.4

Use Case Example

Home appliance panels Power tool housings Automotive dashboard parts Industrial and outdoor casings

Injection Molding Solutions

At 2F Prototypes, we offer flexible injection molding solutions tailored to your production needs, from
prototypes to low-volume and mass production runs.

Prototyping Injection Molding

Our prototype injection molding services allow for rapid, high-quality prototypes to validate your designs before moving to full production. With quick lead times, a variety of materials, and expert DFM support, we ensure that your parts are produced efficiently and functionally tested.

Quantity: 1–1000 pcs
Lead Time: 2–5 weeks

Low Volume Injection Molding

2F Prototypes offers low-volume injection molding with fast, cost-effective production runs of complex parts. Using aluminum tooling, we ensure quality control and flexible manufacturing to meet demand, whether it's hundreds or thousands of parts.

Quantity: 1000–10,000 pcs
Lead Time: 4–8 weeks

Mass Production

For high-volume orders, we provide efficient, precise injection molding to mass-produce large quantities of identical parts with tight tolerances. With advanced equipment and strict quality control, we ensure consistent results across a wide variety of materials for your specific needs.

Quantity: Over 10,000 pcs, can go into the millions
Lead Time: 5–12 weeks

Applications of Injection
Molding

Injection molding is a highly efficient process for mass-producing plastic parts with high precision and low cost. It is widely used across various industries for producing identical parts, making it essential for applications that require tight tolerances. Here are some common applications:

Gears: High-tolerance, durable gears for mechanical and electronic devices.
Housings: Strong and reliable housings for electronics, automotive parts, and industrial machines.
Enclosures: Precision enclosures for protecting internal components of electronic devices.
Handles: Ergonomically designed, durable handles for tools, appliances, and products.
Caps and Closures: Efficient, reliable caps and closures for bottles, ensuring tight seals.
Connectors: Small, intricate connectors for electrical and electronic components.

Application Industry

Put your parts into production today

Communicate your requirements with us and we will contact you as soon as possible

Get instant quote

Flourish Forever Technology Co., Ltd.

ADDRESS
Workshop 201-202, Building A5-2, Third Industrial Zone, Yanchuan Community, Yanluo Street, Bao 'an District, Shenzhen City, Guangdong Province, China. 518105

Injection Molding Services

Our custom injection molding services

Plastic Injection Molding

Insert Molding

Overmolding

Mold Making

Gallery of Plastic Injection Molding Parts

Why Choose Us

ISO 9001, 13485, IATF 16949 certified – Certified quality standards for precise, consistent, and reliable injection molding.

End-to-end service from prototype to delivery – Full-service capability, from initial prototypes to final products ready for market.

Wide Range of Options – Choose from a variety of materials, finishes, tolerances, markings, and certifications to best meet your customized production needs.

In-house mold-making capabilities – Reduce lead times and ensure high-quality, cost-effective molds.

Flexible tonnage from 80T to 1600T – We offer a broad range of machines to meet varying production volumes.

DFM support for efficient designs – Early-stage design optimization to minimize costs and enhance manufacturability.

Clear and reliable communication and technical support – Expert engineering assistance from design to production, ensuring smooth collaboration and problem-solving.

On-time delivery and consistent quality – We prioritize fast, reliable delivery while ensuring high-quality, repeatable results for your production needs.

The process of our injection molding service

1.DFM Analysis

2.Mold design

3.Mold Making

4.Mold Trial

5.Samples

6.Mass Production

7.Quality Control

8.Package

9.Shipping

10.After-sale Service

Our Capabilities

Injection molding materials

Injection Molding Surface Finishes

SPI surface finishes

Finish Type

Appearance

SPI Grade

Roughness (Ra µm)

Use Case Example

VDI surface finishes

Finish TeAxture

Appearance

SPI Grade

Roughness (Ra µm)

Use Case Example

Injection Molding Solutions

Prototyping Injection Molding

Low Volume Injection Molding

Mass Production

Applications of Injection Molding

Application Industry

Medical Industry

Automotive

Consumer Electronics

Robotics & Automation

Industrial Machinery

Aerospace & Aviation

All Industries

Put your parts into production today

ADDRESS Workshop 201-202, Building A5-2, Third Industrial Zone, Yanchuan Community, Yanluo Street, Bao 'an District, Shenzhen City, Guangdong Province, China. 518105

EMAIL

Solutions

Industries

Resources

SERVICE HOTLINE: +86 0755-23078283

Applications of Injection
Molding

ADDRESS
Workshop 201-202, Building A5-2, Third Industrial Zone, Yanchuan Community, Yanluo Street, Bao 'an District, Shenzhen City, Guangdong Province, China. 518105