Material Selection
PA66, PBT, copper alloy, plating, seal material and temperature requirement review for automotive connector projects.
Buyer concern
Can the supplier match connector housing, terminal and seal materials to the vehicle environment?
Capability qualification
How buyers should evaluate this capability
Review the buyer concern, expected deliverables, evidence requirements and project fit before approving the technical route.
01
Buyer concern
Can the supplier match connector housing, terminal and seal materials to the vehicle environment?
Confirm why this capability matters for the project.
02
Deliverables
Housing material review / Terminal material and plating check / Seal material matching
Understand what WEUP can prepare or review.
03
Audit evidence
Material record / Plating specification / Temperature requirement table
Know which proof assets should be requested before approval.
04
Project fit
Waterproof connectors / Engine bay connectors / EV connectors
Decide whether to submit drawings, samples or project requirements.
Capability scope
What buyers can verify through this capability
Confirm what can be delivered, which evidence is relevant and where the capability applies before sharing production requirements.
Deliverables
Housing material review
Terminal material and plating check
Seal material matching
Temperature requirement review
Evidence to request
Material record
Plating specification
Temperature requirement table
Application environment checklist
Suitable projects
Waterproof connectors
Engine bay connectors
EV connectors
Automotive terminals
RFQ preparation
Information buyers should provide
Complete requirements help the engineering team confirm whether a standard connector, modified connector or custom development path is suitable.
Application
vehicle system, environment and installation location
Electrical
voltage, current, signal type and safety requirement
Mechanical
pin count, locking style, seal structure and wire range
Reference
drawing, sample, OEM number or competitor model
FAQ
Material Selection qualification questions
Common questions to resolve before requesting samples, evidence or quotation.
What should I provide for a material selection review?
Send the application, target specification, drawing or sample, reference model and expected quantity. Include voltage/current, pin count, wire range, sealing and environment details where relevant.
What can be reviewed during material selection qualification?
Housing material review, Terminal material and plating check, Seal material matching, Temperature requirement review. The exact review scope and document availability are confirmed against the project requirement.
Can evidence be requested before supplier approval?
Yes. Relevant review items may include Material record, Plating specification, Temperature requirement table. The required evidence package should be agreed during the RFQ or supplier-audit process.
Need material selection support?
Submit your application and technical requirements for engineering review, sample planning or quotation preparation.