Automotive Application

Ming-Li Automotive Proudcts
Application Areas

Starting from hybrid PCB production for automotive sensors in fuel tank in late 1970s, Ming-Li has been manufacturing automotive products for more than 30 years. Since then, we have continuously built up our design capabilities in voltage regulators, rectifiers, motor controllers, exterior LED lightings, IEPB (Integrated Electric Parking Brake) control unit etc.

Based on these experiences, our customers recognize our expertise in automotive requirements from development to manufacturing phases. Under EMS service, Ming-Li offers reliable products with robust manufacturing process, test plan and quality gating with optimized process flow for cost saving.

Plastic injection molding plays a critical role in the automotive industry, providing manufacturers with a versatile and cost-effective method for producing a wide range of components and parts. Here are some common automotive applications of plastic injection molding:

1. Interior Components: Plastic injection molding is used extensively to produce various interior components, including:

   • Dashboard panels, instrument clusters, and center consoles.
   • Door panels, armrests, and trim pieces.
   • Seat components such as headrests, seat backs, and seat frames.
   • HVAC (heating, ventilation, and air conditioning) vents, ducts, and controls.
   • Storage compartments, cup holders, and console organizers.

2. Exterior Components: Plastic injection molding is utilized for manufacturing numerous exterior components, such as:

   • Bumpers, bumper fascias, and bumper reinforcements.
   • Grilles, grille inserts, and front-end modules.
   • Body panels, fenders, and wheel arch liners.
   • Side mirrors, mirror housings, and mirror mounts.
   • Spoilers, aerodynamic components, and body trim.

3. Lighting Systems: Plastic injection molding is essential for producing various lighting components and systems, including:

   • Headlamp lenses, housings, and reflectors.
   • Taillight lenses, housings, and assemblies.
   • Turn signal lenses, side marker lenses, and fog lamp housings.
   • LED light guides, diffusers, and light pipes.
   • Interior lighting components such as dome lights and map lights.

4. Under-the-Hood Components: Plastic injection molding is used for manufacturing several under-the-hood components, including:

   • Engine covers, air intake manifolds, and engine mounts.
   • Radiator grilles, cooling fans, and shrouds.
   • Fluid reservoirs, caps, and tanks for coolant, windshield washer fluid, and brake fluid.
   • Engine and transmission mounts, brackets, and supports.

5. Functional Components: Plastic injection molding is employed for producing various functional components and systems, including:

   • Fuel system components such as fuel filler caps, fuel tanks, and fuel pump housings.
   • HVAC system components such as air vents, blower motor housings, and air ducts.
   • Suspension system components such as bushings, mounts, and isolators.
   • Electrical connectors, sensor housings, and wiring harness components.

6. Safety and Interior Features: Plastic injection molding is used for producing safety-related components and interior features, such as:

   • Airbag housings, covers, and brackets.
   • Seatbelt components such as buckles, retractors, and adjusters.
   • Child safety seat components such as anchors, latches, and restraints.
   • Trim components such as pillar covers, headliner panels, and door seals.

Overall, plastic injection molding is integral to the automotive industry, enabling manufacturers to produce lightweight, durable, and cost-effective components with intricate designs, tight tolerances, and consistent quality.