Injection Tooling
To meet market requirements, we provide customized tooling services for both rapid and production needs, with the goal of maximizing our clients’ investment returns.

Rapid Tooling
For low-volume production, rapid tooling offers shorter lead times and lower costs but with a trade-off in life cycle, ranging from a few thousand to over 30,000 shots depending on needs. It’s the most cost-effective for such productions.

Short Lead Time
Compared to traditional methods, rapid tooling involves fewer steps. By swiftly completing the prototype and the entire prototyping process, it allows for a quicker finalization of the design and its delivery to clients.

Lower Cost
At RuiYi, we are capable of manufacturing rapid tooling more quickly and at a more affordable price than production tooling. However, it’s crucial to remember that rapid tooling is advantageous only in particular situations.

Low Volume
The determining factor in selecting a manufacturing method will be the quantity. Once a specific quantity threshold is reached, injection molding becomes the most economically viable option for lowering the cost per component.
Common injection Materials
We provide a wide variety of thermoplastic and thermoset materials, all of which are chosen based on their performance attributes and suitability for diverse applications.

ABS, being strong, durable, impact-resistant, and heat-tolerant, is widely used in automotive parts, consumer electronics, and household goods due to its versatility and high demand suitability.

Polycarbonate is extremely resilient and transparent, featuring outstanding impact strength. Often used in bullet-resistant glass and protective equipment, it can withstand heavy impacts without breaking.

PMMA (acrylic) is transparent, weatherproof, and fade-resistant. Perfect for outdoor exhibitions, signboards, and lighting, it performs well under various environmental conditions.

POM is sturdy and features a low-friction surface, ideal for precision components such as gears and bearings, ensuring a perfect fit and smooth operation where accuracy counts.

Nylon is adaptable, durable, and wear-resistant. It’s frequently selected for gears, bearings, and components enduring constant friction and heat without deterioration.

Lightweight, impact-resistant, and tough, polyethylene is a versatile material suited for packaging, containers, and piping, especially in outdoor and high-moisture conditions due to its chemical resistance and durability.

PEEK is robust and maintains strength at high temperatures. Utilized in high-performance sectors such as aerospace and medical implants, it’s designed for extreme operational environments.

Polypropylene is durable, chemical-resistant, and withstands higher temperatures. It’s widely used in automotive parts, containers, and packaging, particularly where heat or chemical exposure is prevalent.

HDPE boasts exceptional strength and impact resistance, coupled with a high strength-to-density ratio. It’s perfect for bottles, containers, and pipes enduring outdoor conditions.

HIPS is machine-friendly and impact-resistant, making it ideal for prototypes, models, and temporary displays requiring a lightweight yet durable solution.

LDPE is soft, flexible, and crack-resistant, making it suitable for plastic bags, tubing, and shrink wrap applications where heat sealing is a crucial requirement.

PBT is rigid, heat-tolerant, and moisture-resistant. It’s commonly used in electrical parts, automotive components, and industrial connectors in high-heat or damp environments.

PET is sturdy, moisture-proof, and recyclable, making it suitable for food containers, bottles, and textiles, where it maintains durability and resistance to wear and tear over time.

PPS is resistant to heat and chemicals, ideal for automotive, aerospace, and industrial parts exposed to harsh conditions, ensuring they remain solid and stable under stress.

Polystyrene is lightweight and easily moldable, making it a favored choice for models, prototypes, and disposable packaging where shaping flexibility is more important than strength.

PVC is durable, cost-effective, and chemical-resistant, making it suitable for plumbing pipes, medical devices, and electrical cables, where it resists corrosion and withstands wear.

PTFE is resistant to chemicals, has low friction, and remains stable at high temps. It’s often used in non-stick coatings, gaskets, and seals that require robust performance under harsh conditions.
Injection Tooling Capabilities
Purpose | Shot Life | Tolerance | Cost | Lead Time | |
---|---|---|---|---|---|
Class 105 | Prototype Testing | Under 500 cycles | ± 0.02mm | $ | 7-10 days |
Class 104 | Low-volume Production | Under 100.000 cycles | ± 0.02mm | $$$ | 10-15 days |
Class 103 | Low-volume Production | Under 500.000 cycles | ± 0.02mm | $$$$ | 10-15 days |
Class 102 | Medium-volume Production | Medium-volume Production | ± 0.02mm | $$$$$ | 10-15 days |
Class 101 | High-volume Production | Over 1,000,000 cycles | ± 0.02mm | $$$$$$ | 10-18 days |
Types of Injection Molds
We provide a wide range of injection mold tooling options, tailored to your specifications and applications. Whether it’s for prototype mold tooling, production, or export molds, RuiYi stands as your dependable partner.

Single Cavity Mold
Ensure efficient low-volume plastic part production using high-quality single-cavity injection molds. These affordable tooling options offer greater control over the plastic manufacturing process.

Multi Cavity Mold
Produce multiple plastic parts efficiently with top-quality multi-cavity molds. These molds maximize cycle time and reduce unit costs. Higher productivity ensures high part quantities per cycle.

Stack Mold
Boost injection molding output with RuiYi’s innovative stack molds. Our tooling enhances efficiency, cuts costs, and lets you design molds with equal or varied cavity counts for one-shot multi-component assemblies.

2K Injection Mold
Affordable, efficient custom 2K molding blends two plastics. Our tooling seamlessly merges soft & hard plastics. Tailor-made designs & integrated assembly steps reduce costs in one molding cycle.
Why Choose Us?
At RuiYi, we believe that injection tooling is more than just a service – it’s a catalyst for innovation. By empowering our clients with fast, affordable, and high-quality prototypes, we help them turn their ideas into reality faster than ever before. Contact us today to learn more about how our injection tooling services can accelerate your product development process and drive your business forward.
Speed & Efficiency
We understand the importance of time in today’s fast-paced business environment. That’s why our injection tooling services are designed to deliver high-quality prototypes within 1-3 business days, ensuring your ideas can be tested and refined with lightning speed.
Advanced Technologies
Employing state-of-the-art 3D printing & CNC machining, we fashion precise, long-lasting prototypes faithful to your design concept. Our expertise spans intricate detailing to intricate geometries, turning your vision into reality.
Cost-Effectiveness
By streamlining the prototyping process and leveraging efficient production methods, we offer cost-effective solutions that fit your budget. This allows you to iterate on your designs without breaking the bank, ultimately leading to a more successful product launch.
Expertise & Support
Our team of experienced engineers and designers are dedicated to providing personalized support throughout your entire prototyping journey. From consultation and design optimization to final prototype delivery, we’re here to guide you every step of the way.
Versatility
Whether you need a single prototype for testing or multiple iterations for refinement, we’ve got you covered. Our injection tooling services cater to a wide range of industries and applications, from consumer electronics and medical devices to automotive parts and aerospace components.
Injection Tooling for Various Industries
Ranging from the automotive sector to aerospace, Ruiyi’s injection tooling caters to the exact requirements of various industries. We collaborate with individual inventors, designers, and large corporations, assisting more than 20,000 clients globally.