CNC加工 from China
Access China CNC machining capacity with engineering review and clear quote assumptions. DFocus PROTOTYPE combines China manufacturing capacity with DFM review, technical communication, and documented quality-control workflows for overseas engineering buyers and startup teams worldwide.
- 完全な品質管理
- 英語対応のプロジェクトエンジニア
- DDP/DDU輸出ルートをRFQで確認
- 図面と検査範囲に基づく見積り
文書化QC、NDA、輸出引き渡しをRFQ時に確認。

なぜ中国からCNC部品を調達するのか
Evaluate China sourcing by process fit, inspection evidence, communication quality, and export handoff, not headline cost claims.
コスト要因を確認
Material, tolerance, finishing, inspection, and delivery assumptions are separated so buyers can see the real cost drivers.
Capacity Route Reviewed
社内CNC対応 and vetted partner routes are matched to geometry, material, quantity, inspection scope, and export schedule.
Lead Time Confirmed
Typical CNC lead time is confirmed after engineer review; tight tolerances, special finishes, or documentation can extend schedule.
幅広い材料
Common materials include aluminum, steel, titanium, brass, and engineering plastics; final grade availability is confirmed during RFQ.
Documented Quality Workflow
We understand the concerns about sourcing from overseas. That's why we define inspection scope, documentation needs, and acceptance checks before production.
完全な品質管理
Documented quality-control workflow with inspection scope agreed during RFQ.
CMM Inspection
Coordinate measuring machines can be used for critical dimensions when the inspection scope is agreed during RFQ.
Full Documentation
検査レポート、材料証明書、COC、CMMまたはFAI文書は、RFQ段階で合意した場合に準備できます。必要文書は製造前に確認してください。
English Support
English-language project communication keeps RFQ scope, drawings, tolerances, and delivery assumptions clear.
Quality scope options
CNC加工 Capabilities
工程ルート is reviewed against geometry, material, tolerance, finish, and inspection scope.

3-Axis CNCフライス加工
Most cost-effective for simple geometries. Ideal for plates, brackets, and enclosures.

5-Axis CNCフライス加工
Complex geometries machined in a single setup. Multi-sided geometry review.

CNC旋盤加工
Shafts, pins, and cylindrical parts. Live tooling for off-axis features.
対応業界 We Serve
Electronics
Enclosures, heat sinks, connectors
自動車
Brackets, fixtures, prototypes
医療
医療-device prototype housings, test fixtures, non-implant parts
航空宇宙
High-reliability prototype components
よくある質問
How do I ensure quality when sourcing from China?
Ask suppliers to define inspection scope, material certificates, process photos, and dimensional reports before production. DFocus can agree these documents during RFQ when the project requires them.
What are the shipping options?
We offer DDP (Delivered Duty Paid) and DDU options via DHL, FedEx, and freight. Express and freight routes are quoted by destination and shipment scope. Export handoff documents can be prepared when agreed during RFQ.
Is my intellectual property protected?
NDA-first file sharing is available for confidential projects. CAD access is limited to quote and engineering review, and formal legal terms should be agreed directly between buyer and supplier before production.
What is the typical lead time?
Machining and shipping schedules are confirmed after engineer review. Geometry, material, finish, inspection scope, queue capacity, and destination route can change lead time.

プロジェクトを始めますか?
Complete RFQs are usually reviewed within 24 hours. Minimum batch size depends on process, material, and inspection scope.
CADをレビュー用にアップロードCNC machining China buyer fit
CNC machining from China is a good fit when your part needs real production-grade material, documented critical dimensions, surface finishing, and export-ready communication before production starts. Final capability is confirmed after engineer review of geometry, material, feature access, finish, inspection scope, and queue capacity.
Aluminum housings, stainless components, fixtures, brackets, robotics parts, enclosures, and functional prototypes.
6061, 7075, stainless steel, brass, copper, POM, PEEK, PC, PMMA and nylon.
Use standard tolerances for non-critical features and mark critical dimensions on a 2D drawing.
Clarify inspection, finish, packaging, shipping term, and NDA handling before production.
What to send before quote
- ✓STEP or native CAD
- ✓2D drawing with critical dimensions
- ✓Material grade
- ✓表面仕上げ
- ✓Quantity and destination
依頼すべき品質証跡
- ✓Dimensional inspection for critical features
- ✓Material certificate when requested
- ✓Before-shipment photos
- ✓Packaging confirmation