Custom parts from drawings
Send STEP, STP or PDF drawings for CNC milling, CNC turning, drilling, tapping, finishing and inspection review.
When XHR Is a Good Supplier Fit
This page is for buyers comparing CNC machining suppliers in China for prototypes, low-volume production and custom machine parts where drawing review and inspection matter.
Prototype to repeat orders
Suitable for samples, small batches, bridge production, spare parts and repeat custom production with revision control.
Quality communication
Critical dimensions, datum features, threads, surface finish and inspection reports can be confirmed before machining starts.
Supplier Checks That Reduce Risk
- Confirm the supplier can read both 2D drawings and 3D models, not only quote from outer size and material.
- Ask how critical dimensions, threaded holes, fitted diameters, flatness and cosmetic surfaces will be inspected.
- Clarify surface treatment such as anodizing, passivation, plating, black oxide or polishing before production.
- Confirm packing and international shipping expectations for precision surfaces, threads and finished parts.
Factory and Part References
RFQ Information to Send
- 2D PDF drawing and 3D STEP or STP model.
- Material grade, quantity, finish and delivery destination.
- Critical tolerances, datum references, thread standards and inspection requirements.
- Prototype quantity and expected repeat batch quantity if available.
Related Pages
Need a CNC Machining Supplier in China?
Send your drawings and requirements. XHR will review material, process, tolerance, finish, inspection and delivery details before quotation.