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.
Airconditioning
Requirements
- Toughness
- No influence of moisture
- Creep resistance
- Wear resistance
- No outgassing
- Scroll seals
- Swash plates
- Gear mode door control
- Piston shoes
Electronics
Requirements
- V-O rating
- Halogen free
- Stable electrical properties
- Glow wire test confirmation
- High heat resistance
- Connectors
- Wire & Cable insulation
- Cable protection
- Printed circuit boards
- Sensor housings
Bearing Cages
Requirements
- Wear resistance
- Dynamic loads applicable
- Good weld line strength
- High ductility
- Grease resistance
- No water uptake
- Competitive pricing
- Deep grooved ball bearings
- Needle bearings
- Cylindrical roller bearings
Brake
Requirements
- High compressive strength
- High temperature resistance
- Good dynamic fatigue
- Cheep mass production
- Tight tolerances
- No moisture uptake
- No failure (0ppm)
- Tappets, Popppet’s & Plungers
- EPB actuation gears
- Brake wear indicators
- Supporting rings
- Brake booster sleeve + clip
Commercialized Automotive parts
Damper / Clutch
Requirements
- Wear resistance
- Dynameic loads applicable
- Stable coefficient of friction
- No squeaking
- Tight tolerances
- Competitive pricing
- Dust caps
- Seal rings
- Friction washer
- Clutch rings
Door Modules
Requirements
- Toughness
- No influence of moisture
- Creep resistance
- Wear resistance
- Low coefficient of friction
- Worm gear window lift
- Thrust pin electric motor
- Cable roller window lift
- Spoiler adjustment
Drivetrain
Requirements
- Wear resistance
- Dynamic loads applicable
- High efficiency
- Oil resistance
- Low coefficient of friction
- Tight tolerances
- Competitive pricing
- Oil pump
- Sliding elements
Engine
Requirements
- Wear resistance
- Dynamic loads applicable
- No squeaking
- High efficiency
- Engine oil resistance
- Low weight
- Tight tolerances
- Competitive pricing
- Gears
- Thrust washer
- Gaskets
- Bearings
- Bushings
- Cam phaser
- Pumps
Exhaust Treatment
Requirements
- Heat resistance
- AdBule resistance
- Wear resistance
- Exhaust condensate resistance
- Maintennance free
- Competitive pricing
- EGR actuator gears
- EGR bushings
- AdBlue diffuser
- Solenoid valves
- Bearing retainers
Fuel Management
Requirements
- Fuel resistance
- High pressure resistance
- Good dynamic fatigue
- Cheap mass production
- Tightest tolerances
- Wear resistance
- No failure (0pmm)
- Injector valve seats
- Pump bushing
- Seals
Ming-Li Automotive product Application Areas
- Fuel management
- Exhaust
- Drivetrain
- Damper / Clutch
- Lighting
- Small motors
- Steering / Suspension
- Brakes
- Pumps
- Electronic / Sensors
- Seat adjustment
- Transmission
- Engine
- Door modules
Lighting
Requirements
- High temperature resistance
- No influence of moisture
- Creep resistance
- Wear resistance (AFL)
- No out gassing
- Reflector housings
- Lamp socket
- Xenon light adjustor
- HB LED’s
Seat adjustment (electrical)
Requirements
- No squeaking
- Ductile crash behavior
- Highly loadable
- Cheap mass production
- Tight tolerances
- No moisture uptake
- No issues with stress cracking
- Worm gears
- Gears
- Bushings
Steering / Suspension
Requirements
- Wear resistance
- Compressive loads applicable
- No squeaking
- Tight tolerances
- No moisture uptake
- Heat resistance up to 250°C
- Seals
- Bearings shells
- Yoke bearings
- Adjustment nuts
Engine
Requirements
- Wear resistance
- Dynamic loads applicable
- No squeaking
- High efficiency
- Transmission oil resistance
- Low coefficient of friction
- Tight tolerances
- Competitive pricing
- Seal rings
- Thrust washer & plates
- Pad follower
- Bearing retainer, cages
- Bearings, bushings
- Shift fork pads
- oil pumps
Vacuum Pump
Requirements
- Wear resistance
- Dynamic loads applicable
- Low wear over lifetime
- High efficiency
- Engine oil resistance
- Low moment of inertia
- Tight tolerances
- Thermal expansion in-line with housing
- Vane tips
- Full plastic vanes
- 2K vane tips