What files should I send for quotation?
Please send 2D drawings, 3D models if available, material requirements, quantity, surface or documentation needs and any critical tolerance notes.
Frequently Asked Questions About Custom CNC Machining
Can SZCROWN support both prototypes and production?
Yes. SZCROWN supports prototype development, low-volume production and production scale-up depending on project requirements.
What materials can be machined?
Common materials include aluminum, stainless steel, carbon steel, brass, copper, titanium and engineering alloys.
What tolerances can be achieved?
Critical machining features can be discussed up to ±0.005mm depending on part geometry, material and process requirements.
Do you provide DFM review?
Yes. DFM review can be provided before quotation based on the drawings and technical information supplied.
Can you support CNC milling and CNC turning?
Yes. SZCROWN supports CNC milling, CNC turning, 5-axis machining, EDM, grinding and related fabrication processes.
Do you provide inspection documentation?
Material and inspection documentation can be provided upon request depending on project scope and agreed requirements.
How should lead time be discussed?
Lead time depends on part complexity, material availability, quantity, inspection requirements and current production scheduling.
RFQ / DFM / Engineering Support
Start a CNC Manufacturing Review
Send drawings, material requirements, quantity and tolerance notes. SZCROWN can review manufacturability and suggest a practical production path based on available information.