Plastic parts
The world's leading supplier of metal and plastic parts.
Custom made metal and plastic parts
Custom metal-plastic parts are widely used in many industries, such as automotive, electronics, medical, home appliances, aerospace, industrial equipment and other fields. Due to the good combination of metal and plastic, customized metal-plastic parts play an important role in improving product performance, reducing weight and reducing cost. They can be used in a variety of demanding work environments.
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Application fields of customized metal-plastic parts
Plastic parts are widely used in a variety of industries, including automotive, electronics, medical, home appliances, aerospace and industrial equipment. Custom metal-plastic parts combine the high strength of metal with the lightness and corrosion resistance of plastic, providing an ideal solution for demanding environments requiring reduced weight and improved performance, it can also provide reliable protection and support in precision medical equipment and complex electronic products.
General Hot Selling Products
Metal-plastic parts can be divided into several main types according to different processes, each process has different characteristics and application fields. The following are some common metal-plastic processes and their characteristics and applications:
Injection Molding
Features:
Injection molding is the process of melting plastic into a mold and cooling it to form plastic parts. Metal-plastic composite parts can form metal and plastic parts in the mold at the same time. Using precision control technology, complex shape parts can be produced in a short time.
Applications:
Auto Parts: such as Dashboard, lamp housing, seat brackets, etc. , to achieve the perfect combination of plastic and metal.
Electronic products: mobile phone shell, connectors, brackets, etc. , to provide strength and impact resistance, while ensuring portability.
Thermoforming
Features:
Hot-press forming is the process of heating the plastic sheet to a softening state and then forming it through a mold. For metal-plastic parts, the metal part can be combined with the plastic part by Hot Pressing, usually for thinner metal-plastic combinations.
Applications: TV shell, washing machine panel, etc. , suitable for large area of plastic molding and metal combination.
Extrusion Molding
Features:
Extrusion molding process by heating the plastic material, softening, through the mold extrusion molding, for the production of long strips, tubes or sheets of plastic parts. In a metal-plastic composite, the metal part is usually an insert, and the plastic is extruded around the metal to form an integrated part.
Application:Such as door and window seals, pipe fittings, etc. , combined with the flexibility of plastic and metal strength.
Metal Injection Molding (MIM)
Features:
Metal Injection Molding (MIM) is a method of combining metal powder with plastic to form metal parts by injection molding process. The combination of metal and plastic allows for high-precision construction, especially for complex and small metal parts.
Application:Such as small mechanical parts, electronic accessories, etc. , often used in the need for high-precision electronic and medical equipment. Small engine parts, transmissions, etc.
Thermal Riveting
Features:
Hot riveting is a method of combining metal parts with plastic parts by heating the metal and using thermal energy. Through this process, metal parts can be firmly embedded in plastic parts, forming a strong connection.
Applications:Such as car dashboard brackets, door and window frames, etc. , to provide strength and stability. Electrical connector, ensure the stability and long life of electronic equipment.
Ultrasonic Welding
Features:
The Ultrasonic welding uses high-frequency ultrasonic vibrations to heat the metal-plastic interface, allowing the plastic and metal parts to bond. This process requires no additional material and is often used where rapid production is required and it is not suitable for conventional welding processes.
Applications:Such as syringes, suction devices, etc. , to ensure that the tight combination of parts to prevent leakage. The plastic and metal connecting parts inside the phone provide a tight and reliable connection.
Compression Molding
Features:
Compression molding is the preheated plastic and metal materials into the mold, through heating and pressure to its compression molding process. The process is suitable for mass production and can achieve high-strength bonding of metal and plastic.
Applications:Such as car interior parts, aircraft seat brackets, etc. , combined with the lightness of plastic and metal strength. An electrical enclosure, switch, etc.
In Summary
These metal-plastic processes have different characteristics and application fields. Selecting the appropriate process can not only meet the design requirements, but also effectively control the cost and improve the performance and quality of the products. In the actual production, according to the demand and industry standards to select the appropriate process is crucial.
The Process Flow & Duration Estimation
Please note that the final cost depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation. Take the example of booking a tall container of products:
Step 1: Design and development
- Customer requirement analysis: according to customer requirement, designer and engineering team analyze and confirm the specification, function and material requirement of parts.
- 3D modeling and design optimization: use CAD (computer-aided design software) to build 3D models of parts to ensure that the design meets engineering requirements and make necessary design optimizations.
- Sample confirmation and modification: after the design is completed, the prototype sample is usually made for verification to ensure that the design meets the actual use requirements. Make necessary adjustments based on feedback.
Step 2: Design and manufacture of die and mould
- Mold design: according to the complexity of the parts, design the appropriate mold. For metal-plastic composite parts, the combination of metal part and plastic part should be taken into account in mold design.
- Mold Manufacturing: mold manufacturing is a key step in the production process, usually using high precision machining technology (such as CNC machining, Electrical discharge machining) to manufacture the mold.
- Die testing and optimization: after the completion of the manufacturing die testing, testing the working effect of the die, and according to the need to optimize the adjustment.
Step 3: Raw material preparation
- Metal material selection: according to the functional requirements of parts, select the appropriate metal materials, such as stainless steel, aluminum alloy or other alloy metal.
- Plastic material selection: choose suitable plastic materials, such as ABS, polycarbonate (PC) , nylon, etc. , taking into account the heat resistance, corrosion resistance, strength and other needs.
- Material preparation and inspection: Purchase and inspect the quality of materials to ensure that they meet production standards and design requirements.
Step 4: Implementation of production process
- Metalworking: metal parts are usually shaped by turning, milling, stamping or casting to ensure dimensional accuracy and surface quality.
- Plastic Processing: plastic parts through injection molding, extrusion molding, hot pressing and other processes. The combination of metal and plastic can be achieved by compression molding, metal injection molding and other processes.
- Synthesis and assembly: metal and plastic parts are connected, fixed or embedded in a specific process to form a complete metal-plastic composite part.
Step 5: Surface treatment：
- Metal surface treatment: according to the requirements of galvanized, spraying, painting, electroplating and other surface treatment, enhance metal corrosion resistance, oxidation resistance and aesthetics.
- Plastic Finish: plastic parts may need to be painted, printed, or UV coated to improve appearance or durability.
Step 6: Quality Control and inspection
- Dimensional inspection: use high-precision measuring tools (such as calipers, coordinate measuring machines, etc.) to inspect the dimensions and tolerances of the parts to ensure consistency with the design.
- Performance test: carry out strength, corrosion resistance, high temperature resistance and other performance tests to ensure that its performance in the actual working environment meets the requirements.
- Conformity inspection: perform final conformity inspection after all tests are completed to ensure that parts meet production standards and customer requirements.
Step 7: Packaging and delivery
- Parts packaging: according to the characteristics of the product, the use of appropriate packaging materials, such as shockproof packaging, plastic bags, cartons, etc. , to ensure that the parts are not damaged during transportation.
- Delivery and logistics: arrange the appropriate transportation mode, ensure the delivery of products to customers on time, and provide the necessary transportation tracking services.
Step 8: Delivery of finished product：
Upon completion of all inspection and post-processing, the castings will become the final product, ready to be delivered to the customer or used for assembly.
Want to know how to compress lead times?
In order to shorten the production and delivery cycle, we suggest that you tell us your needs in detail, and we will adjust the strategy flexibly according to your requirements to ensure your production and help you succeed!
The Common Pitfalls When Purchasing
Please note that the final cost depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation. Take the example of booking a tall container of products:
- Improper material selection: improper material selection may lead to plastic parts can not reach the strength, corrosion resistance and other performance requirements, affecting the service life.
- Poor design: premature design can lead to difficulties in the production of plastic parts, increased costs and delays in delivery.
- Unreliable suppliers: some unprofessional suppliers may not be strict in quality control, resulting in nonconforming products or untimely delivery.
A Brief Self-Nomination, Why Choose Prime?
Choose Us, you will get reasonable prices, high quality, on time delivery of metal plastic parts solutions.
Experience: we have more than 30 years of metal plastic parts production experience, can provide high-quality custom metal plastic parts for the industry.
Professional team: Our Engineering team is familiar with metal-plastic parts technology and can provide accurate design and production services.
Quality assurance: WE ARE ISO 9001 certified to ensure that each plastic part meets the highest quality standards.
Rapid Response: We are committed to providing fast sample production and production cycle, to ensure that your needs can be met in a timely manner.
Global Services: No Matter where you are, we can provide you with quality services to ensure the smooth progress of your business.
Our Services
Choosing us for your manufacturing needs means choosing unparalleled quality, innovation, and customer satisfaction.
20 years experience in the industry, serving 50 + countries around the world, strict quality control process
According to customer demand to provide personalized solutions to support customized production to meet your unique needs
We have a professional team to help you stay ahead in both domestic and international markets.
Get a Free Quote
Reach out to us for a free quote and expert advice on your custom hardware needs. At Prime, we’ll provide the right solution for your project, ensuring quality and precision every step of the way.
