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Skip to content Integrate exceptional quality and performance into your products with insert molding services that provide consistent strength and reliability. At Rapid Precision, we assist with the integration of plastic and metal parts to become one unit, which decreases assembly time and improves prototype and full production structure integrity.
Insert molding is a production technique in which ready-formed metal or plastic inserts are embedded into a mold and then molten resin is forcefully injected into the mold around the inserts. The molding method produces a single, integrated unit that is highly mechanically stable, aligns uniformly, and performs consistently over time. Insert molding is also highly beneficial in eliminating secondary assembly, improving electrical flow, load durability, and overall reliability of the product.
It provides insert molding with great attention to detail and seamless production. Our engineering team evaluates each component which is placed into the metal cavity with respect to the bond strength and the mold design to ensure quality in every cycle of production. We provide services for rapid prototyping, low to medium volume runs, and high-volume production for steel and aluminum tools. We offer design-for-manufacturability feedback, mold flow analysis, and other ISO-certified quality control. We will manufacture your products with the tolerances, insert retention, and finishes you need. We assist you in speeding up the process from validation to mass production with no quality loss.
High-accuracy machining for complex and large-scale part designs. We deliver precise routing solutions for various materials with superior surface finishes.
Rapid Precision is your go-to provider for advanced CNC machining, delivering high-precision parts across industries.
Maintains electrical properties while creating a protective oxide surface. Essential reliable electrical grounding.
Achieves a near-optical level of clarity on the material’s surface. Perfect for clear plastic prototypes.
Uses ultra-fine abrasives to create a high-gloss finish. Produces a decorative shine for high-end components.
| Standard | Description |
|---|---|
| Maximum Part Size | Up to 900 × 700 × 400 MM |
| Minimum Part Size | From 8 × 8 × 8 MM |
| Insert Position Accuracy | ± 0.05 MM |
| Insert Types | Metal inserts, threaded inserts, and electronic components |
| Supported Plastics | ABS, Nylon, PC, PBT, and glass-filled materials |
| Insert Retention Method | Mechanical locking, overmold bonding |
| Cavity Tolerances | ± 0.02 MM |
| Secondary Operations | Thread verification, insert pull-out testing |
| Undercut Capability | Side actions and custom tooling |
| Wall Thickness Range | 0.8 MM – 5 MM |
| Draft Angle | 0.5° – 2° |
| Boss Reinforcement | Integrated metal load paths |
| Typical Lead Time | Tooling completed within 18–28 working days |
Explore our portfolio of high-precision components, showcasing advanced technology and engineering excellence. From intricate milling to high-speed turning, each part reflects our commitment to ISO-certified quality and technical perfection.
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.
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.
ABS is strong, durable, and offers good resistance to heat and impact. It’s preferred for automotive components and consumer goods.
ABS Beige(Natural)
ABS Black
ABS Black Antistatic
ABS Milky White
ABS+PC Black
ABS+PC White
Polycarbonate is extremely durable and has high impact resistance, along with excellent clarity, used for bullet-proof glass and protective gear.
PC Black
PC Transparent
PC White
PC Yellowish White
PC+GF30 Black
PMMA, or acrylic, is known for its crystal clarity and weather resistance, making it ideal for outdoor fixtures and display cases.
PMMA Black
PMMA Transparent
PMMA White
POM is strong, with a low friction surface and good dimensional stability, perfect for precision parts in mechanical applications.
Dark brown (coffee) POM 100AF
POM Black
POM Blue
POM White
Nylon is versatile, strong, and wears well against friction, commonly used for gears, bearings, and other wear-resistant surfaces.
PA(Nylon) Blue
PA6 (Nylon)+GF15 Black
PA6 (Nylon)+GF30 Black
PA66 (Nylon) Beige(Natural)
PA66 (Nylon) Black
Polyethylene is lightweight and has high resistance to impact, widely used in packaging and containers.
PE Black
PE White
PEEK is renowned for its high temperature resistance and strength, often used in aerospace and medical implant manufacturing.
PEEK Beige(Natural)
PEEK Black
Polypropylene is tough, has excellent chemical resistance, and is used for automotive parts, containers, and in packaging.
PP Black
PP White
PP+GF30 Black
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.
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.
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.
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.
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.
We guarantee that CNC parts are delivered on time and that the process is completely transparent in the following 3 simple steps:
Instant prices with DFM feedback for many file types.
You can select from many materials and methods.
View the QC documentation and inspection photographs.
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.
Insert molding is used with metals, which include brass, stainless steel, and aluminum, as well as thermoplastics, including ABS, Nylon, PC, and engineering-grade resins.
Yes. After tooling, repeatability and high volume production are very effective on repeatable manufacturing, with the use of insert molding.
In many cases, yes. Insert molding eliminates the use of screws, glues, or weldings to create one component.
Their bond strength is very high in cases where appropriate material choice, the shape of moulds, and control of the process are utilized.
Yes. We give out DFM feedback, insert placement optimization and material suggestions prior to the start of production.
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.
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.
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.
Your entire production workflow is managed by us from start to finish. Scheduled delivery is guaranteed for all projects regardless of complexity.
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.
