Unlock Complex Designs with Our Overmolding
services

Even the most intricate designs become reality with Haofeng state-of-the-art Overmolding
services.

Services for Overmolding

We provide top-notch custom overmolding services for prototypes and on-demand production parts. Obtain online quotes with quick turnaround times and competitive pricing.

Bring your innovative ideas to life. Contact us today for a free quote!

Surgical Instruments
Overmolding fulfills the precision and safety standards of the medical industry. By combining plastic and metal materials, it enables the efficient production of surgical devices, equipment housings, catheters, syringes, and more.

Electrical Applications
Utilizing thermoplastic elastomer as an overmold material is advantageous for electrical components. Custom overmolded parts, such as electrical outlet covers and gaskets, are designed to endure harsh conditions, enhancing their durability and lifespan.

Hardware Tools
The functional benefits of overmolding make it an excellent process for manufacturing pliers, screwdrivers, hammers, wrenches, pocket knives, and more. This technique enhances the grip of these tools, making them more efficient to use.

Household Items
The overmolding technique significantly enhances functional performance by improving grip, cleanliness, and ease of use. It also boosts vibration dampening and chemical resistance, making it ideal for household items such as kitchen utensils, toothbrushes, pens, shampoo bottles, and more.

Customized Overmolding Solutions

Improved Design and Creation of Custom Plastic Parts:
- Overmolding capabilities enhance the creation of custom plastic-plastic or metal-plastic combinations with high dimensional quality.

Better Product Performance:
- Overmolded parts excel in quality due to their dual-material advantage for various applications.

Increased Shelf Life and Aesthetic Appeal:
- The overmolding process can be optimized with diverse materials and surface treatments to enhance product aesthetics.

Enhanced Shock Absorption and Durability:
- Overmolding improves shock absorption with added plastic resin, ensuring extended shelf life and excellent impact resistance

Lower Production Costs:
- Overmolding reduces manufacturing costs by streamlining production processes and eliminating post-assembly phases.

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Get a Quote Within 24 Hours, Control at Your Fingertips

HaoFeng offers an AI-driven, user-friendly online quoting platform to streamline your ordering and manufacturing. Say goodbye to email delays; receive instant quotes with DFM analysis, optimize orders promptly, compare multiple quotes simultaneously, and manage all your orders in one convenient location.

Volume Pricing

Receive bulk quotes, enabling you to compare prices across various specifications, quantities, raw materials, and surface finishes, assisting you in selecting the solution that aligns best with your requirements and budget.

Live Order Tracking

Our online platform allows instant tracking of the production process, promoting more efficient monitoring and faster response to any setbacks.

Project Management All-in-One

Easily access, search, and oversee all your orders from a single location. What's more, you gain insight into every stage of the production process and all facets of the manufacturing operation.

Overmolding from Prototype to Manufacturing

Fast Tooling
Obtain quick design feedback and validation using high-quality prototype tooling. Produce small batches of plastic molded parts with exceptional injection molding prototypes. Our expertise lies in manufacturing prototype molds in a matter of days, enabling you to conduct functional tests and validate market interest.
Manufacturing Tooling
Our production tooling produces high-quality molds for large-scale plastic part manufacturing. Constructed with robust, durable tool steel, our tooling is capable of producing hundreds of thousands of parts. We offer flexibility in materials and construction methods to meet your specific needs.
On-Demand Production
We offer great choices for customized and initial production runs. They allow for cost-effective testing of product quality before commencing full-scale production.

HaoFenf's Overmolding Capabilities

HaoFeng's customized overmolding services guarantee the production of plastic parts with enhanced aesthetics and performance. Our production line utilizes an overmolding injection molding process, enabling the integration of multiple materials into a single product, ensuring superior quality outcomes for you.

Materials Used in Overmolding

HaoFeng's overmolding service involves selecting suitable materials, including thermoplastics and exotic resins. There are numerous combinations of overmolding materials and substrates available. Below are some of the commonly used materials in our plastic overmolding process.

Tooling Materials

Prior to commencing the overmolding process for either low or high-volume production, precision CNC machined tooling with high tolerance is required. The most frequently utilized materials include:

Tool Steel: P20, H13, S7, NAK80, S136, S136H, 718, 718H, 738
Stainless Steel:420, NAK80, S136, 316L, 316, 301, 303, 304
Aluminum: 6061, 5052, 7075

Plastic Materials

Plastic injection molding offers many materials with various properties like strength, stiffness, heat resistance, and chemical resistance.

ABS Nylon(PA) PC PVC
PU PMMA PP PEEK
PE HDPE PS POM

Additives & fibers

Standard plastic materials might not meet the requirements for custom injection-molded parts. In such cases, additives and fibers can be incorporated to enhance both the appearance and functionality, offering extra benefits for your injection-molded components.

UVabsorbers Colorants
Flame retardants Glass fibers
Plasticizers

Surface Finishes for Overmolding

Enhance the quality of your overmolded parts with superior surface finishes. HaoFeng provides a wide range of surface finishing options to elevate the cosmetic appeal of your products. We offer outstanding secondary operations to further improve the overall quality of your products.

Why Choose HaoFeng

We adopt an approach focused on meeting your unique requirements. Our goal is to deliver comprehensive prototype overmolding solutions to engineering professionals and project managers, from initial design to full-scale production. HaoFeng integrates cost-effective mold tooling with technology-driven overmolding services to produce top-quality parts.

No Minimum Order Quantity (MOQ)
Eliminating the minimum order requirement facilitates swift progression from design to production of plastic molded parts, catering to your on-demand molding manufacturing needs while lowering manufacturing costs.
Enhanced Productivity
Leveraging certified domestic factories and a robust supply chain system, we expedite the product development cycle and streamline the production of your overmolded parts with maximum efficiency.
Consistency and Superior Quality
Our certified factories, coupled with in-process inspections and dimensional verification post-production, ensure that custom molded parts maintain consistent high quality, regardless of their complexity, with precise accuracy.
Overmolding Experts
Our team of specialists, each with over 10 years of experience in the injection molding industry, ensures efficient progression from prototyping to full-scale production.

Our Overmolding Services Across Industries

HaoFeng collaborates with top manufacturers across diverse industries to meet increasing demands and optimize their supply chains. The digitalization of our customized injection molding services empowers more manufacturers to transform their ideas into tangible products.

Frequently Asked Questions

1.How is the injection mold making process carried out?

Our mold-making process comprises six steps:
Step 1: Production Arrangement: We determine all requirements and organize the production schedule.
Step 2: DFM Report Analysis: We provide a detailed production Design for Manufacturability (DFM) report at no cost for further feasibility analysis.
Step 3: Mold Production: We commence mold production and provide clients with a Tooling Schedule form for transparency throughout the entire cycle.
Step 4: Free Sample Testing: We produce free samples for client testing and verification.
Step 5: Mass Production: Upon client confirmation of sample qualification, we proceed with full-scale production.
Step 6: Mold Preservation: After quality inspection, the production is completed, and the mold is cleaned and stored appropriately for future parts production.

2. What are the standard tolerances for injection molded parts?

Tolerance is of utmost importance, as incorrect specification and control can lead to assembly failures. HaoFeng adheres to the ISO 2068-C standard for injection molding tolerances, unless tighter tolerances are specifically required.

3. What is the minimum order quantity (MOQ)?

There is no minimum order quantity requirement, but pricing becomes more competitive with larger quantities.

4. What is the turnaround time for producing molded parts?

Upon placing your order, it typically takes around 35 days for mold design and fabrication, followed by an additional 3-5 days for production of the molded parts.

5. What are the costs associated with your injection molding service?Typically, our quoting process takes into account various factors such as the component size, mold complexity, number of injection cavities, materials, post-processing requirements, and more before generating the quote on our platform.

Typically, our quoting process takes into account various factors such as the component size, mold complexity, number of injection cavities, materials, post-processing requirements, and more before generating the quote on our platform.

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Discover Related Resources

An Overview of the ABS Plastic Injection Molding Process
Thermoplastics are among the most commonly used materials for manufacturing parts and components that we use in our daily lives. ...

Optimizing Injection Molding Tolerances: Four Key Strategies
Injection molding is the predominant manufacturing process used to create plastic products comprising multiple parts that require assembly...

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