We are a custom CNC machining manufacturer from China. we are machining customized CNC-machined plastic part, PP, PE, POM, PC, Nylon, HDPE, PVC, PU, TPU, Foaming plastic, Peek, etc.

Plastic machined parts are widely used in various industrial and consumer products. Due to their lightweight, corrosion resistance, and ease of processing, plastics are increasingly being used to replace metal parts. Common plastic machined parts include the following:

1. Electronic Device Housings

• Mobile phone cases, tablet cases: Plastic housings provide lightweight and good molding characteristics, commonly used in consumer electronics.
• Computer, router housings: Focus on insulation, heat resistance, and aesthetics, typically made from materials like ABS and PC.

2. Automotive Parts

• Dashboards, center consoles: Common materials include ABS, PC+ABS alloys, which require high wear resistance, heat resistance, and appearance.
• Mudguards, bumpers: Plastic components offer excellent impact resistance and lightweight features.
• Light brackets, seals: Often made from polypropylene (PP), nylon (PA), etc., providing corrosion resistance and high strength.

3. Medical Device Components

• Surgical instrument handles: Materials like PEEK, PEI, and acrylic are used for handles, which require antibacterial properties and resistance to sterilization.
• Implantable medical parts: Such as stents or prosthetic joints, made from biocompatible materials like PEEK.
• Medical equipment housings: Require high chemical resistance and easy cleaning, typically made from PC or ABS.

4. Industrial Equipment Parts

• Gears, pulleys: Compared to metal parts, plastic gears and pulleys operate with lower noise. Materials like nylon and POM (polyoxymethylene) are commonly used due to their self-lubricating and wear-resistant properties.
• Bearing blocks, guide rails: Engineering plastics used in mechanical moving parts help reduce friction and extend service life, with common materials like UHMW-PE (ultra-high molecular weight polyethylene).
• Pump housings, valve bodies: These parts require chemical resistance, often made from PTFE (polytetrafluoroethylene).

5. Consumer Product Components

• Appliance housings: For example, the housings or internal components of washing machines and refrigerators, made from ABS, PS (polystyrene), which are durable and aesthetically pleasing.
• Toys, sports equipment: Require high toughness and impact resistance, made from materials like PP, PE (polyethylene), and must also be eco-friendly and non-toxic.

6. Aerospace Components

• Seat parts: Such as plastic buckles and panels, made from PPS, PEEK, and other lightweight, high-strength materials to reduce weight and provide excellent chemical resistance and heat tolerance.
• Ventilation ducts, interior components: These are made from lightweight plastic materials to reduce weight and simplify maintenance.

7. Food Processing and Packaging Equipment Parts

• Food-grade plastic guides, sliders: Must use food-safe plastics, such as HDPE (high-density polyethylene), which are wear-resistant and easy to clean.
• Mixers, scrapers: Require corrosion resistance and heat resistance, commonly made from PTFE.

8. Marine and Offshore Engineering Parts

• Plastic propellers: Used in small or recreational boats, plastic propellers provide good corrosion resistance.
• Buoys and protective covers: Made from HDPE or PP materials, these parts not only resist corrosion and water but also have good UV resistance.

9. Laboratory Equipment Parts

• Valves and pipes in chemical labs: Typically made from plastics resistant to chemical corrosion, such as PTFE and PVC.
• Seals, gaskets: Plastic parts in lab equipment can reduce interference with reactions and are easy to clean and maintain.

The advantages of plastic machining include flexible forming, lightweight, corrosion resistance, and cost-effectiveness. Common machining methods include CNC milling, turning, and drilling. Materials used, such as ABS, PEEK, nylon, and POM, possess excellent mechanical properties and meet the requirements of different industries.

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