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Rapid Precision Custom Die Casting Services

Rapid Precision Supplies is a reliable supplier of custom die casting in high quality metal parts that it provides high accuracy and finish.

 

Get instant pricing, project lead times, and DFM feedback.

Accepted File Types: STEP, STP, SLDPRT, STL, DXF, X_T, X_B, IPT, CATPART, PRT, SAT, 3MF, JT
  Our Instant Quoting Engine is covered by U.S. Pat. Nos. 11,086,292, 11,347,201, 11,693,388, 11,698,623, 12,099,341, and 12,189,361. Other patents pending.

What is Die Casting?

Die casting is one of the accurate processes whereby molten metal is pressed into a steel mold under high pressure to create complex and highly accurate components.

At Rapid Precision, our die casting solutions are used in medium to high volume production and are therefore cost effective to industries that need repeatable, strong, and dimensional consistency

Die casting process: Metal part being milled with metal shavings covering the base of the machine.

Why Rapid Precision Die Casting Services?

Rapid Precision is a manufacturer of trustworthy, precision, and long-lasting custom die castings. It is because our highly-developed and efficient capabilities guarantee steady quality on any run and make us a reliable partner when it comes to demanding applications. Our quality control is rigorous and our engineers are also experienced hence we enable you to scale production without compromising precision.

Die casting: CNC machine milling a metal part held in place with clamps.
As Machined
A cost-effective raw finish with visible tool marks, ideal for components where aesthetics are not a priority.
CNC machined aluminum part. Precision online CNC machining services.
Bead Blasting
Uses glass beads to create a smooth matte texture that effectively hides all visible machining marks.
Silver CNC machined part with holes, showcasing online CNC machining services.
Brushing
Creates fine parallel lines for a metallic look, enhancing the aesthetic appeal of premium consumer products.
CNC machined metal part with flange. Online CNC Machining Services.
Anodizing
A durable protective coating that increases corrosion resistance and is available in various colors and finishes.
Blue CNC machined part, showcasing precision engineering from online CNC machining services.
Hardcoat Anodizing
Creates a thick, specialized layer ideal for industrial parts. Offers maximum   resistance against heavy wear.
Black CNC machined part with flange. Online CNC machining services.
Conductive Anodizing

Maintains electrical properties while creating a protective oxide surface. Essential  reliable electrical grounding.

CNC machined part, a metal flange showcasing Online CNC Machining Services capabilities.
Transparent Polishing

Achieves a near-optical level of clarity on the material’s surface. Perfect for  clear plastic prototypes.

CNC machined metal part. Precision component from online CNC machining services.
Mirror Polishing

Uses ultra-fine abrasives to create a high-gloss finish. Produces a decorative shine for  high-end components.

CNC machined copper part. Online CNC machining services produce precision metal components.

CNC Machining Surface Finishes

Design Guidelines For Die casting

FeatureGuideline
Process TypesHigh-pressure aluminum and zinc die casting
General Tolerances±0.1 MM to ±0.2 MM, depending on part geometry
Minimum Wall Thickness0.8 MM (zinc), 1.0 MM (aluminum)
Maximum Part WeightUp to 10 kg (aluminum), 5 kg (zinc)
Surface FinishAs-cast, polished, powder coated, anodized
Tooling Life50,000 to 500,000+ shots
Production VolumeMedium to high-volume manufacturing
Secondary OperationsCNC machining, drilling, tapping, finishing
Quality InspectionCMM inspection, visual checks, and material reports

Our CNC Machining Gallery Parts

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.

Silver die casting part, likely for an engine, showing intricate details and design.
Silver die casting engine valve cover. Die casting process produces a durable metal part.
Die casting part: A complex metal component produced using the die casting process.
Aluminum die casting part with a central hole and mounting tabs, showcasing its intricate design.
Die casting part. Aluminum motor end shield with ribs and mounting holes. Text "71-B".
Gray die casting part with circular vent pattern.

Rapid Precision Industries Solutions

Modern operating room with surgical equipment, monitors, and lights, ready for CNC machining services.
Medical Precision
Delivering high-precision parts with zero-tolerance accuracy for the healthcare sector. We ensure every component meets the strict safety and quality standards required for medical equipment.
Automated CNC machining services assembling a circuit board with precision equipment.
Electronics Industry
Manufacturing micro-accurate components for complex electronic devices and circuitry. Our process ensures superior conductivity, heat resistance, and a perfect fit for every small-scale part.
Car manufacturing assembly line with vehicles suspended in a factory setting. CNC Machining Services
Automotive Engineering
Precision machining for high-stress engine parts and structural automotive components. We deliver durable, high-performance solutions that drive innovation in the modern automotive industry.
Robots performing CNC machining services, industrial automation in action.
Robotics Solutions
We provide custom CNC machining for advanced robotic components and automation systems. Our parts are engineered for durability and high-speed performance in demanding environments.

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.

Die Casting Materials

Our die casting services use non-ferrous alloys specifically designed for high-pressure mold filling and repeatable mass production.
All materials listed below are purpose-built die casting alloys, not general machining grades.

Metals
Black CNC machined heat sink with pin fins for thermal management, used in online CNC machining services.

Lightweight, corrosion-resistant, and the most widely used die casting material for structural and automotive parts.

Grades
A380
ADC12
A360
AlSi9Cu3

Copper CNC machined part, showcasing online CNC machining services.

Excellent fluidity and dimensional accuracy for thin-wall and high-detail components.

Grades
Zamak 3
Zamak 5
Zamak 7

Gold CNC machined part showcasing Online CNC Machining Services, complex metal fabrication.

Ultra-lightweight alloy used for weight-critical and high-strength components.

Grades
AZ91D
AM60B

Gold CNC machined part with holes, likely produced by online CNC machining services.

Used in limited die casting applications where higher strength is required.

Grades
Copper-Based Die Casting Alloys

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
35 M+
Companies served
3000 +
Combinations of material, process, finish
options
4100 +
Supply regions to mitigat e risk & enhance delivery speed
3
Blue 3D globe with Africa and Europe visible, representing global CNC machining services.

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.

Technicians assembling an injection mold with precision, wearing safety glasses.

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.

Workers operating Sodick AQ560LS CNC machines in a factory setting.

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.

Worker inspecting plastic parts from an injection molding machine for quality control.

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.

Technician operating Haitian plastics machinery, adjusting settings on a blue control panel.

How It Works – 3-Stages Workflow

We guarantee that CNC parts are delivered on time and that the process is completely transparent in the following 3 simple steps:

CNC machine operator entering data on the control panel. Relevant to Online CNC Machining Services.
Blue folder icon representing Aluminum Extrusion documents.

Upload Your Files

Instant prices with DFM feedback for many file types.

Blue factory icon with gears and smoke, representing aluminum extrusion manufacturing.

We Manufacture Your Parts

You can select from many materials and methods.

Blue globe with airplane orbiting, representing global travel and aluminum extrusion applications.

Tracking and Receiving Your Parts

View the QC documentation and inspection photographs.

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.
Office with employees working on computers at desks. CNC Machining Services team.

Pros of Die Casting

Die casting machine working on a metal engine block, showcasing precision manufacturing.

Frequently asked questions

Rapid Precision deals with zinc and aluminum. These alloys provide lightweight components, that are tough and precise, which suit most industrial tasks.

Yes. Die casting is the best one with medium-to-large batches. It provides concurring quality and reduced per part costs when scaling up.

Acceptable tolerances are -0.1mm to -0.2mm. Accurate values will depend on the design of a part and the material to be used.

Yes. We offer CNC machines, drilling, tapping, polishing and surface finishing to finish the part.

Our customers are automotive, electronic, industrial equipment, and consumer products.

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.

Quality assurance: Woman uses a coordinate measuring machine (CMM) for inspection.

What Makes Rapid Precision Different from Others

Instant Smart Quoting
Get quick pricing and DFM insights to optimize designs and reduce costs.
Blue chat bubbles with a lightning bolt icon, representing fast communication for CNC machining services.
Global Supply Network
Access our global manufacturing network for reliable solutions of all sizes.
Global CNC machining services network: Globe surrounded by cubes representing manufacturing locations.
Certified Quality Control
Strict inspection protocols for every part. We ensure 100% accuracy and high standards.
CNC Machining Services: Quality assurance badge and gear icon.
Fast Reliable Delivery
Punctual shipping for all custom orders. Your projects always stay on schedule.
CNC Machining Services: Package with checkmark and motion lines

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.

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.