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Overmolding Service

Overmolding service from Rapid Precision will let you craft stronger and more useful products. These products will be more durable and more comfortable for our consumers. With Overmolded products, you can more easily get grips, insulation, seals, or more decorative features to get a more appealing product.

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What
is Overmolding?

This process forms a permanent bond between a substrate and a secondary material. The substrate can be a type of plastic or metal, and the secondary material is usually rubber or some type of plastic with a soft touch. The benefits of this process include improved grip, shock resistance, and better sealing. Overmolding also integrates products with different materials into a single product. This process also eliminates the need for assembly and product failure.

Overmolding Process

Plastic over Plastic

This process allows two different types of plastic to be combined to add more flexibility, texture, or visual contrast to the main product. This is often used for plastic housings and electronics.

Rubber Over Plastic

Rubber Over Plastic Overmolding provides soft-touch grip, vibration dampening and better handling to rigid plastic parts. This modification is prominent in situations where comfort control is an important factor, such as in tools, medical devices and hand-held machinery.

Plastic Over Metal

Plastic Over Metal Overmolding coats metal inserts to enhance insulation, corrosion resistance and safety. This procedure is often seen in threaded parts, electrical connectors and structural components for reinforcements.

Rubber Over Metal

Rubber Over Metal Overmolding is designed for heavy-duty applications such as sealing, anti-vibration and noise control. It’s often seen in Automotive, Industrial, and Mechanical systems and it provides reliable performance when under stress.

Why Overmolding Services?

Rapid Precision provides integrated overmolding solutions with engineering know-how, sophisticated tooling, and exceptional quality control. We take care of all aspects of overmolding, including engineering of materials, mold design, and process improvement, so all overmolded products receive the exact functional and visual requirements.

We optimize the process to make sure defects do not occur and process efficiency improves. Clients receive consistent and in-stock overmolded products ready for deployment. Moreover, we are thinking of providing painting over molds to make the products aesthetically valuable and more durable.

Material for CNC Machining

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

ABS

Strong, durable, and impact-resistant, ABS offers excellent heat resistance and is commonly used in automotive parts, consumer electronics, and household goods. Its toughness and versatility make it a popular choice for high-demand applications.

Color:

Beige

Black

White

Sub
types:

ABS Beige (Natural), ABS Black, ABS Black Antistatic, ABS Milky White, ABS+PC Black, Flame Retardant ABS Beige, Flame Retardant ABS Black.

Price:

$$

Lead Time:

About 5 business days

Finishing Options for CNC Machining

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

C1, C2, C3

Matt

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

D1, D2, D3

Textured

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

Design Guide Line For Overmolding

ParameterDescription
Maximum Reel SizeUp to 1000 × 100 × 450 mm
Minimum Reel SizeStarting from 170 × 75 × 15 mm
Reel Design ControlOptimized for aluminum & non-structural aluminum
Dimensional CustomizationPlastic core plastic, rubber core plastic, rubber core metal
Polymers OptionsTPE, TPU, silicone-based materials
Core Material TypesEngineering plastics and reinforced metals
Cavity Tolerance±0.02 mm
Branding OperationsSurface branding, grip pattern finishing
Enhanced SupportMolded grip zones and functional texturing
Wall Thickness Range1 mm – 4 mm
Draft Angle1° – 4° depending on enclosure
Grip Pattern DesignsAnti-slip textures & ergonomic shaping
Typical Lead TimeTooling and trials in 20–25 working days

Industries Solutions

Rapid Tooling

Rapid tooling let’s you go faster to go from an idea to functional parts. With our advanced CNC machining service, we create molds and tooling with precision needed to test designs, validate fit, and function and bring products to market faster. It’s perfect for prototypes, low volume runs, and early-stage development where outworking competitors is critical and precision matters most.

Production Tooling

For our production tooling, we prioritize long-term durability. With top grade materials and precision CNC machining, we make tooling that allows full-scale production without losing accuracy. If you need thousands of the same parts, and even with batch production, we deliver consistent, reliable tooling and stable production cycles.

Rapid Precision Trusted Global Partner

We are your trusted manufacturing partner. Precision Machining and Efficient Management Delivery of High-Accuracy Global Parts. We guarantee consistent quality and transparency with punctual and reliable lead times. 

We are with you every step of the way, from validating a design to mass production.

Network-wide
parts produced
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Companies served
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Combinations of
material, process, finish
options
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Supply regions to mitigat
e risk & enhance delivery
speed
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All-in-One Your Reliable Manufacturing Partner

Design and Engineering Support

Our work begins with understanding your design with engineering clarity. Knowing that the starting point of every successful product is understanding the engineering aspect, we work with you to comprehend design needs, analyze the specifications, and make manufacturable parts. Our early risk assessments streamline revisions, contain costs, and deal with ever-decreasing performance variability.

Rapid Prototyping

Change concepts into real-life components fast and with ease. Rapid Precision services enable you to validate your design, test its functionality, and work out any remaining details before entering the production phase, allowing complete design confidence. Directly accompanying any design stage, fast production welcomes you to the design stage without demand to sacrifice precision.

Production and Manufacturing

When your design is production-ready, we make the transition to production seamlessly. Supporting low, medium, and high-scale production, we maintain the same quality, repetition, and precision in each manufacturing run. Adaptable workflows allow for smooth production transitions as demand increases.

Quality control and distribution

The meticulous nature of our work carries through all aspects of our business. Each component undergoes a thorough review to meet the required specifications and standards to be qualified for shipping. Following our extensive and streamlined order delivery process, we guarantee our customers receive parts that are ready to be joined and utilized for intended purpose in a timely fashion, without exception.

How It Works — 3-Step Workflow

From start to finish, our process is built for speed and clarity. Each step is transparent, keeping you in control. The result: precision results delivered on time.

Submit Your Design

To obtain pricing, DFM comments, and material suggestions that meet overmolding requirements, send your CAD files.

We Make Your Parts

We create high-precision molds and perform overmolding with prescribed process discipline and quality control.

Shipment and Tracking

You get timely delivery of the overmolded parts after reviewing all quality assurance documentation and tracking throughout the process.

Choose Us for Flexible Pricing and Quick Delivery

At Rapid Precision, we know price and timeline go hand in hand. Our CNC machining services can work around your budget and deliver on your deadline. Get a quote instantly and select the service to meet your requirements.

  • Competitive pricing with quality always remains.
  • Fast lead time to complete the project quickly.

Success Stories

Pros of Overmolding

Precision You Can Trust: Our Quality Assurance Process

At Rapid Precision, quality is built into each step of our  services, so it is not an afterthought. From design to distribution and delivery, we incorporate extensive documentation and advanced inspection equipment to make sure all parts are made to industry standards.

Advanced Inspection Equipment

At each step of production, we have cutting-edge tools for every step and advanced technology, so we can guarantee accuracy!

Detailed records are made to give you transparency so you are aware of the progress made on the project.

As an ISO/AS9100 certified partner, we make sure to produce manufactured parts with high quality every time.

Frequently Asked Questions

Explore our frequently asked questions to understand
more about services and how we can help you achieve your project goals.Explore our frequently asked questions to understand more about CNC machining services and how we can help you achieve your project goals.

Rapid Precision has the capability of routing wood, plastics, composites, foam and soft metals. This enables us to cater to the needs of the furniture, signage, electronic, and industrial manufacturing industries.

CNC routing works best with flat, part assemblies that are panel based, such as enclosures, signs, furniture components and large format sheets, and where clean edges and a high level of consistency are necessary.

Our CNC routing is also capable of high dimensional precision with repeatability. Every component is made using highly developed CNC routers and checked to fit your very specifications

Yes. Rapid Precision is capable of supporting rapid prototyping as well as high volume CNC routing. We have been able to guarantee a quick turnaround time and a dependable quality whether you want a single prototype or an entire production run.

Rapid Precision uses the latest CNC machine, professional engineers, and high quality control to make sure that it provides economical, accurate and timely routing services on each and every project.

Quality Assurance & Compliance

Reliability in Every Part We Manufacture

We stay true to industry standards that have to do with quality and safety, like ISO 9001:2015 and AS9100. We assess and check every part multiple times to ensure that inspections have been done thoroughly and that we can offer no exceptions to your needs.

Why Choose Rapid Precision

Cost-effective Solutions

Get clarity on the pricing as well as on the estimated expenses.

Fast Lead Time

Receive the updates repeatedly as production and delivery are quick.

Quality Assurance

Accredited by the ISO 9001:2015 and performs good quality control regularly.

Full-Scale Production Manufacturing

With our service, we offer commercially viable manufacturing solutions with the capacity for dependable, ongoing, and repeatable productions. Ranging from hundreds to thousands of units, we are able to produce consistent quantities with fine tolerances, excellent surface quality, and reliable delivery times. Our advanced machining centers allow for strict quality control enabling every batch to meet the performance standards required by your project.

End-to-End Solutions From Rapid Precision

Rapid Prototyping

With our CNC machining service, bringing your ideas is a thing of the past. We create prototypes with the functionality or you to improve your ideas with minimal to no impact on production.

Low Volume Production

High-quality production of machined parts is possible without the need for high volumes of parts. Our low-volume production service is tailored with high-volume flexibility to suit your early-stage product needs.

End-to-End Solutions

Your entire production workflow is managed by us from start to finish. Scheduled delivery is guaranteed for all projects regardless of complexity.

Our Capabilities

CNC Manufacturing Resources

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September 2, 2025

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Ready To Get Started?

Rapid Precision brings your ideas to life. We stand beside your project all the way to production, manufacturing reliably to achieve repetitive outcomes with quality and on time.

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