CNC Turned Precision Shafts – Made to Your Drawing, Verified Before ShipmentWe machine your shafts exactly to your print. No interpretation, no shortcuts. You send the drawing; we handle the material,
We machine your shafts exactly to your print. No interpretation, no shortcuts. You send the drawing; we handle the material, the tolerances, and the surface finish. Every part is checked against your specifications before it leaves our floor in Dongguan.
What you get: a precision shaft that drops into your assembly without rework. We include a full dimensional inspection report with every batch. If it doesn't match your drawing, we don't ship it.
At a glance: tolerance ±0.005mm, 72-hour prototyping, no MOQ for samples. One factory for CNC turning, milling, stamping, springs, and heat sinks.
We run a flexible shop. Small batches and large production runs move through the same machines, with the same quality controls.
| Parameter | Capability |
|---|---|
| Materials | Steel (1045, 4140, 52100), stainless (303, 304, 316), aluminum (6061, 7075), brass, copper, titanium, plastics (POM, PEEK, nylon) |
| Machines | 5-axis CNC lathes, Swiss-type lathes, turning centers with live tooling, OD/ID grinding |
| Tolerance | Standard ±0.01mm, precision ±0.005mm, grinding to ±0.002mm |
| Surface Finish | Ra 0.4μm standard, Ra 0.2μm on request, hard chrome plating, black oxide, anodizing, nickel plating |
| Diameter Range | 1mm to 80mm, length up to 400mm |
| Batch Size | 1 piece (prototype) to 100,000+ pieces (production) |
| Inspection | CMM, optical comparators, micrometers, surface roughness testers; full report per batch |
All custom parts are machined from certified raw material. We keep stock of common grades for 24-hour turnaround on material.
1. Tolerance control that is batch-traceable. We assign a unique lot number to every order. Each lot links to the machine, the operator, the tooling, and the inspection data. If you have a field failure, we can trace it back to the exact batch in minutes. This is precision machining with accountability, not just a promise.
2. Inspection report per batch. You get a hard copy and a PDF with every shipment. The report lists all critical dimensions, actual measured values, and pass/fail status. No surprises at your receiving dock. Our QC team signs off on every part, not just a random sample.
3. One factory for CNC + stamping + springs + heat sinks. Your shaft might need a stamped bracket, a compression spring, or a heat sink for a motor controller. Instead of juggling three suppliers across different time zones, you send one drawing package to us. We coordinate the tolerances between parts, handle the finishes, and ship everything together. Fewer vendors, fewer delays, fewer excuses.
CNC turned precision shafts are not decorative pieces. They carry load, transmit torque, and maintain alignment in demanding environments.
If your application needs a cylindrical part with tight tolerances and a specific finish, this is the product.
Looking for a different part? We also machine Precision CNC Machined Threaded Fasteners | Custom Bolts & Screws in the same Dongguan factory.
Q: What is your MOQ for CNC turned shafts? A: Zero. We have no MOQ for samples. Order one piece to validate your design. For production, we quote the same unit price whether you order 50 or 50,000. Our setup costs are transparent, not hidden in a minimum quantity.
Q: Can you hold ±0.005mm on a 50mm long shaft? A: Yes, on diameter and concentricity. Length tolerances are typically ±0.02mm unless you specify tighter. We use live tooling and in-process gauging to hold these numbers consistently. If you need ±0.002mm, we switch to grinding, and the price reflects the extra operation.
Q: What is your lead time for a prototype? A: 72 hours from drawing approval. That includes material sourcing, machining, inspection, and shipping preparation. For production runs, lead time is 7-15 days depending on quantity and surface treatment. We will confirm the exact date in your quote.
Q: Do you provide material certificates? A: Yes, for every batch. We provide EN 10204 3.1 certificates for steel and stainless, and mill certificates for aluminum and copper. The certificates are included in the inspection report package. If you need third-party testing, we can arrange it at cost.
Stop guessing if a factory can hold your tolerances. Send us your drawing, and we will give you a firm quote in 12 hours. Free, no obligation, no sales pressure.
Email your PDF or STEP file to sc@bquq.com or message us on WhatsApp at +86 13713157787.
We speak engineer. We read prints. We ship parts that match your drawing. Try us with your next precision machining project.
| Parameter | Capability |
|---|---|
| Materials | AL6061/7075, SUS303/304/316, 45# steel, T2 copper, H59 brass, POM, PEEK, nylon |
| Tolerance | ±0.005mm standard, ±0.003mm on request |
| Machines | 3/4/5-axis CNC, turn-mill, Swiss lathe |
| Surface | Anodizing, nickel, zinc, passivation, sandblast, polish |
| Size Range | Max 400 x 300 x 200 mm |
| Prototype | 72 hours, no MOQ on samples |
| Inspection | Full report per batch, CMM data on request |
