Product Overview
Car Key Components are the moving and locating parts fitted inside remote keys and smart-key assemblies. The range includes buttons, shafts, spring clips, and metal contact holders for vehicle key systems, replacement projects, and complete key assemblies.
Core Advantages
0.05 mm Precision for Controlled Movement
Critical molded dimensions are controlled within 0.05 mm. This limits looseness, side movement, and interference as buttons travel through the shell or shafts rotate inside the key, giving a consistent press or turning action.
Material Selection by Component Function
PA6 is used in moving areas subject to repeated friction. PC is an option for parts that need a strong, stable shape. Selecting the resin for the button, shaft, clip support, or contact-holder function keeps the mechanism aligned after repeated operation.
Small Features Molded as Functional Parts
Single-color injection, two-color injection, and precision injection molding can form narrow ribs, guide posts, spring seats, contact locations, and compact snap features. Accurate molding reduces secondary adjustment when the parts are fitted into the limited space inside a key housing.
Product Parameters
|
Parameter |
Value |
|
Product Name |
Car Key Components |
|
Available Materials |
PA6, PC |
|
Production Processes |
Single-color injection, two-color injection, precision injection |
|
Main Applications |
Inner moving parts of car keys (buttons, shafts, clips) |
|
MOQ |
10,000 pieces (mixed batch allowed) |
Customization Capabilities
Component Range
Custom parts may include key buttons, rotating shafts, spring clips, contact holders, locating frames, internal supports, and related small molded components. Their dimensions and interfaces are developed around the key shell, PCB, and mechanism layout.
Material and Molding Options
Material choices are PA6 and PC. Parts can use single-color injection, two-color injection, or precision injection molding, with the required color, hardness, surface texture, and functional contact areas.
Movement and Contact Interfaces
Button travel, shaft diameter, spring location, clip engagement, PCB clearance, metal-contact position, and mating features are based on the key mechanism. A project may involve one component number or a coordinated set of internal parts.
Quality Control
Critical-Dimension Inspection
Vision systems and dedicated gauges verify the features controlled to 0.05 mm, including button guides, shaft journals, spring seats, clip locations, and contact-holder positions. Continuous production starts after the first-piece results are confirmed.
Movement and Fit Checks
Inspection covers button travel, return, and side play; smooth shaft rotation and interference; and the fit of clips and holders with their mating parts. Burrs and flash are not accepted in moving or electrical-contact zones.
Process and Traceability Control
Patrol checks cover molding stability, material identification, cavity consistency, and appearance during the production run. The inspection records link the reference sample and production lot to the packing release.
FAQ
Q1: What payment term is used for Car Key Components?
A1: The payment term is 100% prepayment.
Q2: How are the components packed for export?
A2: Small parts are separated by part number and surface condition. Coated pieces, metal contacts, and easily entangled components receive individual protection when needed.
Q3: Can customer-supplied metal clips or contact pieces be used?
A3: Yes. Material, dimensions, surface condition, cleanliness, and incoming-inspection criteria must be confirmed before molding or assembly.
Q4: Can the parts be counted and packed as mechanism sets?
A4: Yes. Packing may follow a defined bill of materials so each bag or tray contains the required quantity of buttons, shafts, clips, and contact holders for one assembly group.
Hot Tags: car key components, China car key components manufacturers, suppliers, factory, Car Center Console Buttons, Car Electronic Steering Lock Parts, Car Radar Bracket, Car Exterior Door Handle Assembly, Car Ignition Lock Plastic Housing, Car One Key Start Switch
