...

Produce precision parts that exceed industry standards.

Provide efficient production and faster design to delivery.

Manufacture prototypes and products that meet medical safety standards at competitive prices.

Improve efficiency with precise, fast, and constant part quality.

Create and test products quickly to bring them to market.

Deliver machinery that beats the competition.

Empower to innovate faster,maximizing performance.

Speed up innovation and development.

Bring new, affordable products to market faster.

Produce precision parts that exceed industry standards.

Provide efficient production and faster design to delivery.

Manufacture prototypes and products that meet medical safety standards at competitive prices.

Improve efficiency with precise, fast, and constant part quality.

Create and test products quickly to bring them to market.

Deliver machinery that beats the competition.

Empower to innovate faster,maximizing performance.

Speed up innovation and development.

Bring new, affordable products to market faster.

Overmolding Services

Our Overmolding Services

Our overmolding services help custom quality parts from prototypes to on-demand production with competitive prices and fast turnaround.

Start A New Overmolding Services Quote

STEP | STP | STL | IGS | IGES | PRT | SLDPRT | SAT | X_T | IPT | CATPART | PDF
Max. file size: ≤20MB

Our Powerful CNC Machining Processes

Providing custom CNC machining solutions at competitive prices, we choose from over 100 materials and 60+ surface finishes to ensure you receive high-precision, structurally complex, and performance-stable parts. Try our precision CNC machining services and become our next satisfied customer.

CNC Turning
CNC Turning

CNC turning is the process of cutting metal or plastic parts with cylindrical features from the outside of a bar with a rotating tool. The turning process can effectively manufacture circular parts and can be applied to create parts with complex internal and external geometries and various threads.

CNC Milling
CNC Milling

CNC milling is a subtractive process that uses 3-, 4-, and 5-axis milling machines and a variety of cutting tools to remove material from solid blocks of plastic and metal into final parts with varying geometries. With our 3-axis and 5-axis CNC milling services, you will be able to get milled parts with a tolerance of 0. 01mm.

EDM & Wire-Cut
EDM & Wire-Cut Service

EDM and wire-cutting are CNC machining processes that use copper, graphite, or molybdenum wire to get the desired design for undercuts, sharp corners, and the removal of unnecessary material from workpieces. EDM is also frequently used to produce mold and rapid tooling.

CNC Grinding
CNC Grinding Service

Our CNC grinding machining service will be your best option if you need a very flat surface item or a round part with tolerances of OD and ID ±0.005mm for your production demands.

Swiss Machining
Swiss Machining Service

Swiss machining is a productive method for creating thin or complex parts. We can always cut the material that is near the workpiece holder by moving the workpiece as well as the active tooling. To prevent distortion in contrast to a conventional CNC lathe.

CNC Routing
CNC Routing Service

We provide CNC routing services for prototypes and parts machining of soft materials like EPS foam, EVA, and wood in addition to regular milling services for parts made of engineering plastics or metals.

Our Robust Overmolding Capabilities

Molding Machines
30t- t
Surface Finishes
0
MOQ
0 PC
Tolerances
0 mm

From Prototyping to Manufacturing

NOBLE is your trusted one-stop custom manufacturing solution, from prototype design to manufacturing, through huge manufacturing resources, suitable technology, streamlined process, expert guidance, and perfect quality inspection process to turn your ideas into reality.

Injection Molding Services Mold Design & Engineering

Mold Design & Engineering

Injection mold design is a key element of the injection molding process as it plays an important role in determining the quality and precision of the final injection molded parts. NOBLE has a professional design team to provide you with the best injection mold design solutions.

low volume manufacture

Mold & Prototype Manufacturing

Once the mold design is approved, we begin manufacturing the mold. We then perform prototype injection molding to quickly and efficiently produce and test them for small batch production of plastic parts.

Medium&Mass Production

Low-Volume & Medium Injection

NOBLE meets your small and medium batch injection molding needs through strict tolerance control, quality inspection, and complete supply chain, and quickly delivers cost-effective, high-precision parts.

Why Choose Us for Custom Overmolding Services?

At NOBLE, we take an approach designed to meet your custom overmolding needs. Our aim is to provide engineering specialists and project managers with long term prototype overmolding solutions from design to production. NOBLE combines cost-effective mold machining with technology driven overmolding services, which will improve quality parts, reduce part costs, and escort your machining projects.

1676104501781430
Optical MOQ
No restrictive MOQ is needed, which is beneficial for you to make a flexible cash flow. And make sure molded parts are efficient from prototype to production.
1693443870865503
Rapid Lead Times
Abundant raw materials supply and adequate machines to speed up production.
1676106137720814
Reliable Quality
Owing fully furnished certification and a complete quality inspection process, NOBLE guarantees every component is in good and high precision.
1693443850860550
Professional Overmolding Team
Equipped with 10+ Senior Engineers and a well-structured team, making an effective turnaround from prototype to production.

Work with Us in 4 Simple Steps Only

With many years of manufacturing experience, NOBLE offers the best solutions for all rapid prototyping and low-volume manufacturing needs. We streamline the innovation cycle into four simple but effective steps.

1675943365764996 1
Upload Your Design
Just simply upload your CAD files and submit RFQs with clear information online.
1675943424690995
Receive Design Analysis
We'll send you design for manufacturability analysis and transparent pricing.
1675943451128374
Start Manufacturing
Our experts will produce your parts with the required technologies and materials.
1675943468264399
Receive Your Parts
Your parts will be delivered to your door directly with stringent deadlines.

Advantages of Overmolding Process

Reliable Product Performance: Overmolded components are tightly connected, protecting themselves from moisture, and dust. Combining the excellent properties of multiple materials into one, overmolded components ensure better performance.

Slash Production Cost: By overmolding, multiple parts are combined into one. No need to do the assembly. Save time and labor costs, making production more efficient. Therefore, it helps to reduce overall manufacturing costs.

Enhanced design and aesthetics: Overmolding adds one material to another. Some designs and optimations can be made in materials and surface machining.

Overmolding Services Tolerances and Standards

With professional project managers and engineers in overmolding, we help to make your project come true from design to production. NOBLE’s overmolding service is dedicated to ensuring your product’s better performance.

StandardsMetric UnitsImperial Units
Maximum Part Size200×400×100mm7. 87×15. 75×3. 94in.
Minimum Part Size2×2×2mm0. 08×0. 08×0. 08in.
Substrate Wall ThicknessFrom 0. 5 to 3mmFrom 0. 20 to 0. 12 in.
Tolerance+/- 0. 025 mm+/- 0. 00098 in.
Radii0. 1mm0. 0039in.
Depth100mm from the parting line3. 94in. from the parting line
Mold ValidationProvide T0, T1, T2 samples before mass production 
Inspection and Certification OptionsFirst Article Inspection, ISO 9001, ISO 13485 
Lead TimeFrom mold making to sample delivery: 15-45 business days 

 

Materials for Overmolding

These are common molded plastics offered by our injection molding services. After knowing the basics of materials such as common grades, brands, advantages, and disadvantages, choose the appropriate injection molding material according to your application requirements.

Tooling Materal

Before injection molding process starts low or high-volume production, a high tolerance CNC machined tooling is needed. Most commonly used materials include:

Tool Steel:P20, H13, S7, NAK80, S136, S136H, 718, 718H, 738
Stainless Steel:420, NAK80, S136, 316L, 316, 301, 303, 304
Aluminum:6061, 5052, 7075
Plastic Materials

Plastic Materials

Plastic injection molding service comes with a wide range of materials with different properties, including impact strength, rigidity, thermal resistance, chemical resistance, etc.

ABSNylon (PA)PCPVC
PUPMMAPPPEEK
PEHDPEPSPOM
Additives and Fibers

Additives and Fibers

Standard plastic materials may not meet custom injection molding parts requirement. In this case, additives and fibers can be added to improve aesthetic and functional properties, providing additional features for your injection molded parts.

UVabsorbersColorants
FlameretardantsGlass fibers
Plasticizers  

Surface Finishes for Overmolding

Improve the quality of your overmolded parts with excellent surface finishes. NOBLE offers a long list of surface finishing options to improve the cosmetic quality of your products. We provide exceptional secondary operations to improve the overall quality of products.

Glossy

Glossy

A grade finishes are made using a diamond buffing process and yield shiny and glossy surfaces on injection molded parts.

Semi-glossy

Semi-glossy

B grade finishes use grit sandpaper to produce parts with a slightly rougher finish than grade A parts. Custom molded plastic parts that undergo B grade finishing have a matte surface texture.

Matte

Matte

C grade finishes use grit sanding stones to produce a rough, uneven surface. Injection plastic parts that undergo C grade finishing have a matte surface texture.

Texture

Textured

D grade finishes use grit and dry glass beads or oxide to produce a very rough textured finish. Depending on the type of material used, products can have a satin or dull finish.

Custom Overmolded Parts Display

Our custom overmolded parts are designed to enhance performance and durability. Check out our precision custom overmolded parts, including our valued customers’ precision machined prototypes and parts.

See What Our Customers Say About Us

NOBLE’s custom overmolding services ensure the creation of plastic parts that look and perform better. Our production line consists of an overmolding injection molding process that allows us to combine several different materials into one, ensuring you get superior-quality products. Check our valuable customer feedback.

Applications of Overmolding

Because CNC machining can achieve high precision without changing the material structure with good manufacturing speed, it is becoming growing common as the range of machines, control systems, and tools for CNC machining continues to expand.NOBLE is dedicated to providing precision machining services for various industries and our precision CNC-crafted parts can be found in all areas of the industry, including.

Oil & Gas

Oil & Gas

Experts at NOBLE master the comprehensive knowledge of CNC machining for the oil field and gas industry paired with the assurance of high precision offered by top-notch CNC machines.

Rapid-Prototyping-and-On-Demand-Production-for-Automation-Industry-1

Automation Equipment

NOBLE Rapid Prototyping service allows you to quickly and easily create automated functional prototypes to test and optimize your design, select the right process, reduce costs, and shorten project cycles. On-demand services can produce automated parts with a high level of accuracy.

Automotive

Automotive

Our low-volume manufacturing services is the ideal manufacturing solution for on demand automotive parts.

Aerospace

Aerospace

The durability and precision that our precison manufacturing services provide meets the sophisticated needs the different phases of the aerospace industry required.

Medical Devices

Medical Devices

Medical supplies manufacturers, tech startups, and research labs benefit significantly from the prototyping solutions we provide.

Robotics

Robotics

Our industrial-grade robotics prototyping and parts manufacturing services aid in the continuous evolution of the robotics market.

If you are looking for a rapid prototyping manufacturer or a CNC machine shop to fabricate small, medium-volume, or mass-production products, NOBLE is an ideal choice.Our well-trained and experienced staff manufactures parts in line with drawings on modern CNC machines, with the highest accuracy and processing quality in all sizes.In addition, we provide professional design considerations for your CNC machining projects.

Want to get the most professional and fastest service for your CNC machining project? Upload your CAD files now and obtain a quote!

Overmolding FAQs

What is overmolding process?

Overmolding is a manufacturing process in which a substrate or pre-existing part is encased in a second material to create a composite part with improved functionality, aesthetics, or durability. The process typically involves two or more stages of injection molding, in which the substrate or first material is molded first and then a second material is molded over it.

What is the difference between overmolding and 2K molding?

Traditionally, overmolding involves placing a part formed in one tool/machine into a second tool to mold a second material over the original part. The result is a part with a strong bond between the two materials. Modern overmolding is now called 2K or overmolding.

What is the difference between overmolding and insert molding?

Traditionally, overmolding involves two injections of material to form the substrate and overmolding. Insert molding involves only one injection of molten plastic, but metal inserts need to be purchased or fabricated separately.

What are the rules for overmolding?

According to NOBLE’s more than ten years of experience in injection molding, the thickness of the overmolding material should be less than or equal to the thickness of the substrate below it, and at the same time, the melting temperature of the overmolding material should be lower than that of the substrate. Of course, chemical bonding of overmolded materials is not feasible or successful.

What is the thickness of the overmolding?

Based on the overmolding experience of NOBLE engineers, the overmolding design needs to pay attention to the following two major matters: 1. The wall thickness of the base material and secondary molding should be as uniform as possible to obtain cycle time. 2. Wall thickness should be controlled within the range of 0.711 to 3.81 mm to ensure good adhesion in most overmolding applications.

How does overmolding work?

Overmolding is a manufacturing process that involves molding one material over another to create a composite part with improved functionality, aesthetics, or durability. The process typically involves two steps:

1. First, a substrate material is molded into a specific shape using injection molding or another molding process. The substrate material can be made of metal, plastic, or any other material that can withstand the molding process.

2. Next, a second material, called the overmold material, is molded over the substrate material to create a composite part. The overmold material is chosen for its compatibility with the substrate material, its mechanical properties, and its processing characteristics. The overmold material can be a thermoplastic or thermosetting material, depending on the specific requirements of the application.

Professional Team Support
Get In Touch With Us

All information and uploads are secure and confidential.

Scroll to Top

Leave A Message!

Contact Form Demo (#3)

Please attach your 3D drawing. We respect your intellectual property rights and support signing a non-disclosure agreement. Or send your RFQ via email. IM@nobleai.cn

If you have any questions, please do not hesitate to contatct with us.
Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.