Advanced Injection Molding Solutions

Precision Manufacturing for Custom Plastic Parts and Phone Cases

We specialize in high-quality injection molding and offer comprehensive solutions from mold design to final product assembly. Our cutting-edge technology and skilled team ensure accuracy and efficiency across a wide range of plastic products.

Explore Our Capabilities

Our Services

Comprehensive Manufacturing Solutions: From Prototype  to Delivery

Professional R&D Team

We have the knowledge and experience to help you create the perfect solution. We can help you select materials and ensure a successful production process.

Tooling & Mold Making

From concept design and prototyping to final production, We strive to produce the best-quality molds. In-house mold workshop for more precise and accurate.

Injection Molding

Our dust-free injection molding workshop features 60 sets of injection molding machines to ensure a clean and efficient production process.

Packaging & Logistics

Customized packaging tailored to your brand. We ensure fast, reliable global shipping with full tracking, ensuring your products arrive on time and in perfect condition.

Dedicated IMD Case Production lines

We offer a range of design possibilities, incorporating vibrant colors, intricate patterns, and unique textures. 

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About Us

Founded in 2007, HK HuaRui Plastic Hardware Limited operates a modern facility in Dongguan, China, specializing in precision injection molding for a wide range of materials, including ABS, PC, TPU, and TPE. We provide custom mold making and manufacturing solutions for industries requiring durable, high-performance plastic components.

Using advanced molding techniques, such as over-molding, triple-shot molding, and IMD injection molding, we deliver top-quality products tailored to your specifications. Our expertise spans multiple applications, ensuring versatility and reliability in every project.

We provide complete OEM/ODM services, handling mold design, material sourcing, production, and quality control, ensuring seamless delivery of the final product.

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Why Choose HuaRui

Partner with us and experience the perfect blend of innovation, quality, and service.

Experienced Teams

Our engineers and designers have over 15 years of experience, ensuring top-quality results.

Thorough Testing

Use our lab for extreme condition tests and pilot runs to check functionality and quality.

Proven Success

We’ve successfully handled ODM/OEM projects for major global companies.

Strong Support

Benefit from our strict quality checks, expert technical support, and two dedicated factories.

High Production Capacity

With 60 molding machines, we can produce up to 1.5 million units per month.

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How We Custom Your Products?

We specialize in creating products tailored to your exact needs. From sample to final production, our team works closely with you to ensure every detail meets your specifications. Start your project today and see how our expertise and flexibility can make your ideas real.

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    Success Stories at HuaRui

    See how our dedication to quality and service turns into our clients’ success.

    As a product manager for a leading tech accessories brand, I've always believed that the aesthetics of our products should match their functionality. When we partnered with HK HuaRui Plastic Hardware Limited, we were looking for a manufacturer who could turn our intricate designs into reality without compromising on quality. HK HuaRui didn't just deliver—they excelled. Their mastery of In-Mold Decoration (IMD) technology brought our vision to life with stunning precision and durability. The collaborative process with their design team was seamless, and their 3D & ID designers were not only exceptionally skilled but also intuitively aligned with our brand vision. The end result was a product line that stood out in a crowded market and received rave reviews from our customers. HK HuaRui's commitment to innovation, quality, and aesthetic excellence has made them an invaluable partner in our journey to deliver top-tier products.
    Andrew L.
    Product Manager
    In the fast-paced world of mobile accessories, timing is everything. Our company faced a critical challenge during a peak season—scaling production to meet an unexpected surge in demand. HK HuaRui Plastic Hardware Limited was the game-changer for us. With their impressive monthly capacity and a fleet of 60 injection machines, they scaled up production without a hitch. But it was more than just numbers; the quality of the IMD cases remained consistently high. Their project management process, punctuated by the ISO 9001:2015 certification, provided us with the confidence that our products were in capable hands. Their logistics services handled the increased volume with the same efficiency and care as always, ensuring our products reached the market on time and as ordered, contributing significantly to one of our most successful sales quarters to date. HK HuaRui not only met our expectations, they redefined them.
    John S.
    Buyer