Precision Plastic Injection Molding Solutions for Oklahoma City, OK Businesses
The Science of Scale: Injection Molding Explained
For businesses in Oklahoma City—from the aerospace hubs near Tinker Air Force Base to the energy firms downtown—precision is not a luxury; it is a requirement. Plastic injection molding is the premier manufacturing process for producing high volumes of identical plastic parts with tight tolerances.
Technically speaking, the process involves feeding plastic granules into a heated barrel, mixing them, and forcing the molten material into a mold cavity, where it cools and hardens to the configuration of the cavity. While the concept is simple, the execution requires advanced engineering to manage variables like injection pressure, barrel temperature, and cooling rates.
For OKC manufacturers, this process bridges the gap between a prototype and a market-ready product. Whether you are creating durable casings for oilfield equipment or intricate components for medical devices, our Precision Plastic Injection Molding Solutions for Oklahoma City, OK Businesses ensure repeatability and structural integrity that other methods, like 3D printing, simply cannot match.
From Blueprint to Part: Our Diagnostic & Production Process
Achieving a zero-defect production run requires a systematic approach. We don’t just “shoot and ship”; we diagnose potential design flaws early to save you thousands of dollars in re-tooling costs later.
Step 1: Design for Manufacturing (DFM) Analysis
Before we cut steel, we analyze your 3D CAD models. We look for:
Draft Angles: Ensuring the part can be ejected from the mold without drag marks.
Wall Thickness Uniformity: Preventing sink marks and warping, which are common issues in the variable Oklahoma climate.
Gate Placement: Optimizing where the plastic enters the mold to hide aesthetic blemishes.
If you are in the early stages, we recommend utilizing our rapid plastic prototyping service. This allows you to physically test the form, fit, and function of your part before investing in permanent tooling.
Step 2: Tooling and Mold Fabrication
The mold is the heart of the process. We design molds tailored to your volume needs:
Class 101 Molds: Hardened steel for over 1 million cycles (High volume).
Aluminum Molds: Lower cost options for shorter runs or market testing.
Step 3: Scientific Molding Production
We employ scientific molding principles. This means we use data-driven sensors to monitor the viscosity and flow of the plastic inside the mold in real-time. This ensures that a part made during a humid July afternoon in Bricktown is identical to one made during a dry January freeze.
Step 4: Quality Assurance and Inspection
Visual inspection isn’t enough. We use coordinate measuring machines (CMM) and other advanced tools to verify dimensions. For critical applications, our plastic testing and inspection services validate material properties against ASTM standards.
Pricing and Cost Transparency
Ronningen Research & Development offers a complete range of plastic injection molding services designed to meet the needs of businesses in Oklahoma City, OK. From the initial design and mold creation to rapid prototyping and full-scale production, we ensure that every product is created with precision. Our experienced team works closely with you to bring your ideas to life, providing tailored solutions that meet the specific requirements of your business.
We also offer specialized services such as over-molding, insert molding, ultrasonic welding, and custom coloration. These techniques allow us to create molded parts with multiple materials, offering enhanced functionality, strength, and aesthetic appeal. Ronningen guarantees that every part produced meets your highest standards.
Pricing and Cost Transparency
One of the most common questions we get from businesses in The Paseo or Midtown is: “How much will this cost?” While every project is unique, understanding the cost drivers helps you budget effectively.
The Cost Structure
Tooling Cost (Upfront): This is the significant initial investment. A simple mold can cost $2,000–$5,000, while complex, multi-cavity molds with slides and lifters can range from $10,000 to $50,000+.
Piece Price (Recurring): This is where injection molding shines. Once the mold is paid for, the cost per unit is often just pennies.
Estimated Pricing Tiers
| Production Volume | Recommended Tooling | Est. Tooling Cost | Est. Piece Price |
| Low (100-5,000) | Aluminum / Soft Steel | $ – $$ | High |
| Mid (5,000-100k) | P20 Steel | $$ – $$$ | Medium |
| High (100k+) | Hardened Steel | $$$$ | Low |
Note: These are estimates. Material selection (e.g., PEEK vs. Polypropylene) significantly impacts price.
Expertise, Authority, and Trust (EEAT)
In the manufacturing world, trust is built on reliability. We are committed to providing Precision Plastic Injection Molding Solutions for Oklahoma City, OK Businesses that meet the highest standards of safety and quality.
Certified Expertise
Our team includes master molders and process engineers with decades of experience. We understand the specific needs of Oklahoma’s core industries. For example, we know that parts used in the energy sector often require high-strength metal integration. In these cases, we utilize insert molding plastic parts to encapsulate metal components directly into the plastic for superior durability.
Quality Warranties
We stand behind our molds. If we build and run your production tool, we guarantee it for the rated life of the mold. We perform routine maintenance, cleaning, and repairs at no extra cost to you for the duration of the manufacturing contract.
Local & Regional Reliability
We serve the broader region, ensuring that whether you are in OKC or utilizing our plastic injection molding in Oklahoma services elsewhere, the quality remains consistent. We carry full liability insurance and adhere to strict safety protocols.
Our Active Certifications
Our Comprehensive Manufacturing Services: Plastic Injection Molding & More
Assembly & Sub-Assembly
At Ronningen Research and Development, we provide expert Assembly & Sub-Assembly services for seamless integration of components. Whether it's simple assemblies or complex multi-part solutions, we ensure precision and efficiency in every process.
Custom Coloration
Our Custom Coloration services offer tailored color options to meet your design and branding needs. We use advanced Plastic Injection Molding techniques to ensure long-lasting, consistent colors for your products.
Custom Cutting Parts
Ronningen Research and Development specializes in Custom Cutting Parts using state-of-the-art machinery. We provide accurate cuts for a variety of materials, meeting the specific needs of your project.
Drilling
We offer high-precision Drilling services to create exact holes in various materials. Our advanced equipment ensures accuracy and quality for projects requiring tight tolerances and consistent results.
Electroplating
Our Electroplating services enhance part durability and corrosion resistance with high-quality metallic coatings. We provide superior finishes for applications in automotive, electronics, and more.
Heat Staking
Heat Staking at Ronningen Research and Development creates strong, reliable bonds between plastic components without the need for additional materials. This process is ideal for parts requiring secure assembly and durability.
Hot Stamping
Hot Stamping services provide a high-quality finish with precision and efficiency. We use advanced techniques to apply logos, designs, and text to parts, ensuring a clean and lasting imprint.
Insert Molding
Insert Molding allows us to mold plastic around metal or other materials to create strong, integrated components. This service provides enhanced functionality and durability for complex applications.
Labeling
We provide precise Labeling services that ensure clear, durable markings for traceability, branding, and compliance. Our labeling process guarantees that your parts are correctly identified and meet industry standards.
Leak Testing
Our Leak Testing services verify the integrity of your products, ensuring they meet safety standards. We provide airtight and watertight testing to prevent failures and guarantee quality.
Machining
We offer high-precision Machining services for custom parts. Using advanced CNC equipment, we deliver consistent, high-performance components for a variety of industries.
Milling
Our Milling services create intricate parts with high accuracy. We use advanced equipment to ensure precise cuts and finishes for your custom projects.
Over Molding
Over Molding at Ronningen Research and Development creates multi-material components for enhanced durability and functionality. We mold plastic over existing parts to meet complex design requirements.
Packaging, Custom
Our Custom Packaging services protect your products during transportation and storage. We offer tailored solutions to ensure your parts arrive safely and in excellent condition.
Pad Printing
We provide Pad Printing services for high-quality markings on various materials. Ideal for branding, labeling, and customization, our process ensures precise, durable prints.
Over Molding
Over Molding at Ronningen Research and Development creates multi-material components for enhanced durability and functionality. We mold plastic over existing parts to meet complex design requirements.
Packaging, Custom
Our Custom Packaging services protect your products during transportation and storage. We offer tailored solutions to ensure your parts arrive safely and in excellent condition.
Pad Printing
We provide Pad Printing services for high-quality markings on various materials. Ideal for branding, labeling, and customization, our process ensures precise, durable prints.
Part Marking
Our Part Marking services at Ronningen Research and Development ensure clear and accurate markings for identification and traceability. We use advanced techniques to apply markings that meet industry standards.
Painting
At Ronningen Research and Development, our Painting services enhance the aesthetic and protective qualities of your parts. We apply durable coatings for both functional and cosmetic purposes.
Silk-screening
We offer Silk-screening services at Ronningen Research and Development for durable, high-quality prints on parts. This process is ideal for logos, designs, and labels, providing precise results for a variety of materials.
Shielding
Our Shielding services at Ronningen Research and Development protect components from electromagnetic interference. We use advanced materials and techniques to ensure reliable performance and compliance with industry standards.
Shipping
At Ronningen Research and Development, we handle Shipping with care, ensuring that your products are securely packaged and delivered on time. Our reliable shipping services help you get your products to the market quickly and safely.
Spin Welding
Spin Welding services at Ronningen Research and Development provide strong, durable bonds for plastic parts. This technique is ideal for creating seamless joints without the need for additional materials.
Structural Foam Molding
We offer Structural Foam Molding at Ronningen Research and Development for lightweight, durable plastic parts. This service provides strong components with a reduced weight, ideal for applications that require high strength without the added bulk.
Taping
Our Taping services at Ronningen Research and Development are designed to provide secure adhesion and protection for your products. We offer custom taping solutions to meet the needs of various industries.
Trimming
At Ronningen Research and Development, we provide Trimming services to finish and refine your parts. Our precise trimming process ensures clean edges and perfect finishes for your molded components.
Ultrasonic Welding
Ultrasonic Welding at Ronningen Research and Development uses high-frequency sound waves to create strong, precise bonds between plastic parts. Ideal for delicate applications, this process ensures high-quality, durable results without the need for adhesives.