CNC Machining
High-precision aluminum milling & turning for complex EV parts, up to ±0.02 mm.
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X.d Prototype is a one-stop fabrication partner for automotive and EV companies in the USA and Germany — CNC machining, friction welding, airtight testing, sheet metal, plastic molding and fixture design, all under one roof.
X.d Prototype is a professional manufacturer focusing on low-volume 1–50 pcs prototypes for automotive and EV components. We provide a complete in-house solution — from CNC machining and friction welding to airtight testing and independent jig & fixture design.
We accept external custom design orders with full service: 3D/2D drawings, DFM modification and small-batch sample production, mainly serving clients in the USA, Germany and Europe with strict quality control and fast lead time.
Every prototype goes through the same doors — machining, welding, testing and inspection are coordinated in-house, so nothing gets lost between suppliers.
High-precision aluminum milling & turning for complex EV parts, up to ±0.02 mm.
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Rapid molds & low-volume injection molding for PA, PC, ABS, POM and more.
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Upload STEP, IGES, DWG or PDF with quantity 1–50 pcs.
Free DFM analysis and quotation within 24 hours.
CNC, welding, molding or sheet metal — in-house.
CMM check and 100% airtight test where required.
Packed and express-shipped to USA or Germany.
Typical prototype lead time of 7–15 days depending on complexity — quoted up front, not discovered later.
OBC, DC/DC, PDU, motor controller and liquid-cooling housings are our daily bread, not special cases.
CMM reports, 100% airtight testing and full inspection records supplied with every prototype batch.
Machining, welding, testing and fixtures under one roof — no coordination gaps between vendors.
DFM feedback on every quote, plus jig & fixture design when your project needs it.
Clear English communication and express shipping to the USA, Germany and the rest of Europe.
We specialize in low-volume prototyping from 1 to 50 pieces. Single-piece orders are welcome — no project is too small.
Send your 2D/3D drawings (STEP, IGES, DWG, DXF or PDF) and we reply with a quotation and free DFM analysis within 24 hours.
Aluminum 6061 / 6063 / AlSi12Fe, steel and stainless steel, plus plastics such as PA, PC, ABS, POM, PP, PE and TPU.
Precision tolerance up to ±0.02 mm for power-electronics and EV structural components, verified by CMM inspection.
Yes. Every pressure or sealing part can be 100% airtight tested (pressure decay / leakage inspection) with a test report for your validation.
Absolutely. All customer projects, drawings and 3D models are treated as strictly confidential. We are happy to sign an NDA before quoting.
Email us your 2D/3D drawings (STEP, DWG, PDF) with quantity 1–50 pcs. You will receive a free DFM analysis and quotation within 24 hours.