Machining EV connector components from your drawings
EV charging and battery assemblies use many metal parts. Some are electrical contacts; others position, retain or protect a connector. Our machining scope is the custom component defined by your drawing, such as a contact body, housing, terminal support or mounting feature. It is not a claim that the finished connector has passed electrical, thermal, ingress-protection or vehicle qualification tests.
What to define before machining
Send a 3D model and controlled drawing. Identify the exact material grade, any plating or coating specification, critical dimensions, mating surfaces, thread requirements and quantity. If a contact has a specified finish or conductivity requirement, include the relevant standard and the party responsible for testing. If a housing must seal, provide the seal design, datum scheme and assembly test; machining dimensions alone do not establish an IP rating.
Process and inspection discussion
We review tool access, thin sections, burr-sensitive edges and features that mate with another part. The machining and finishing route depends on the drawing and selected material. State the inspection method and acceptance criteria on the RFQ so the quote can reflect the work actually required. We do not infer an electrical rating, charging speed, cycle life or certification from a material choice or from CNC machining alone.
How this page differs from the guide
This page is for buyers who need a machined part quoted and made. For background on connector design considerations, read our EV connector machining guide. The guide explains the topic; this page lists the information needed for a component RFQ.
Send a useful RFQ
Attach the drawing and model, material and finish specifications, annual or prototype quantity, mating-part constraints and marked inspection points. Tell us whether the requested scope includes a single machined part or additional finishing and assembly steps. We can then review manufacturability and quote the documented scope without assuming product-level performance that has not been tested.
