Rapid Injection Molding

What Is Rapid Injection Molding?

At Cooka Rapid, we specialize in delivering world-class rapid injection molding services, transforming your ideas into high-quality plastic parts. Our comprehensive process covers raw material verification, tool making, part fabrication, finishing, and final inspection, all supported by our international team of experts. Leveraging our advanced 4,700m² facility in Zhongshan, China, we offer a seamless solution for projects of any size or complexity, from initial prototypes to large-scale production, with tooling completed in 7 to 30 days.

The Rapid Injection Molding Process

Rapid injection molding at Cooka Rapid involves filling mold tools with liquid plastic resin under high pressure. Our process includes:

• Material Preparation: Raw plastic pellets are dried to the optimal moisture level and blended with pigments or colorants if needed.

• Loading and Heating: Pellets are fed into the molding machine’s hopper, transported by a reciprocating screw, and heated until molten.

• Injection: The molten resin is injected under pressure into the mold cavity through a gate.

• Cooling: The mold cools rapidly to solidify the part.

• Ejection: The mold opens, and the finished part is ejected, ready for a new cycle.

Our use of Master Unit Die (MUD) technology ensures short lead times, making rapid tooling a cost-effective bridge from prototypes to production.

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Plastic Injection Molding Tooling

Custom Plastic Injection Mold

Prototype Plastic Injection Molding

Our high-quality tooling solutions enhance production efficiency, supported by expert design and manufacturing

We craft tailored mold designs to meet your unique specifications, ensuring durability and part consistency

Fast-track your concept validation with reliable prototyping, bridging the gap to production with precision and speed.

• Production of large volumes of parts quickly

• High surface quality and excellent finishes

• Thousands of resin options for flexibility

• Color customization with pigments or master batches

• Durable tooling for long-term use

• Overmolding for enhanced design options

• Multi-cavity and family tools for efficiency

Our cost-effective production leverages China’s manufacturing ecosystem, delivering economies of scale and stable, repeatable results.

Why Choose Cooka Rapid For Rapid Injection Molding?

Cooka Rapid provides a complete range of services for your injection molding needs, ensuring success from concept to production. Our advantages include:

We manage every step, from material selection to final inspection, offering a total product development package.

Trusted by companies worldwide, our experience drives consistent, high-quality results.

Every project includes a personalized Design for Manufacturing (DFM) review to save time and enhance quality.

Design Optimization

Proven Expertise

End-to-End Solutions

Common Questions

Rapid Injection Molding Service FAQ

Want to learn more? Find answers to common questions about our rapid injection molding services.

How Long Does It Take to Make an Injection Mold Tool?

What Should You Expect from a Plastic Mold Manufacturer?

How Can I Reduce Mold Costs?

What Makes Cooka Rapid’s Injection Molding Service Special?

The timeline depends on the tool’s complexity and material. A simple shape from soft steel like P20 can be ready in under a week, while hard steels or intricate designs with advanced textures may take three weeks or more to prepare.

A trusted manufacturer like Cooka Rapid verifies all raw materials and maintains strict control over every production stage for repeatability. Our ISO certifications demonstrate our commitment to excellence and quality.

Opting for cheaper tools often leads to poor quality, loose tolerances, and subpar finishes—costly mistakes in the long run. Instead, Cooka Rapid focuses on production efficiency, fast cycle times, and process stability, reducing the relative tool cost as volumes increase.

Our service stands out with extensive expertise and versatile production capabilities. Our Zhongshan facility handles projects from small-scale micromolding to large runs over 500 tons, accommodating parts from millimeters to large sizes. Our tooling experts, with decades of experience, are available for support to ensure your satisfaction.

What Types of Tools and Resins Do You Offer?

We craft tools from materials like S136H, 2316H, H13, P20, 8407, and NAK80 steels, offering standard SPI finishes, EDM texturing, and etched textures. We provide thousands of thermoforming plastics—contact us for a detailed list.

Can Cooka Rapid Provide Design Services or Product Development Support?

Every project receives a thorough Design for Manufacturing (DFM) review by our tooling engineers. We also collaborate with external design consultancies to guide your product from concept to production-ready status.

What Are Cooka Rapid’s Quality Standards for Injection Molding Services?

Our quality-control process includes material verification and testing of both mold metals and production plastics. We monitor processing conditions like temperature and humidity for repeatability, 3D scan complex shapes for accuracy, and adhere to rigorous standards to prevent flaws.

Request Your Free Injection Molding Quote Today

Submit your design and receive a detailed quote within 24 hours. Our support team will follow up to ensure clarity and address your questions.

Let’s Innovate Together

Cooka (Zhongshan) Technology Co., Ltd. is dedicated to forging strong partnerships with innovative minds like yours. Cooka Rapid fosters open communication to transform your vision into cutting-edge microelectronics solutions.

Contact Cooka Rapid Team

For inquiries or project discussions, please complete the form above. A team member will respond promptly.

Our expert team and global network ensure Cooka Rapid’s microelectronics products thrive in over 100 countries.

UK Address: Dudson Centre, Hope Street, Stoke-on-Trent, Staffordshire, England ST1 5DD

China Address: Building B, No. 39 KeJiDong Road, Torch Zone, Zhongshan, Guangdong

广东省中山市火炬开发区科技东路39号B栋

Service Hotline: +86 13823943322

WhatsApp: +86 13823943322

Email: Pauljolley@cookagroup.com