Product Description
Overview
We provide one-stop mill turn composite machining service for stainless steel and aluminum parts. Multi-axis turn-mill centers finish turning, milling, drilling, tapping, threading, grooving and boring in a single clamping, minimizing re-clamping error and ensuring high concentricity and consistency. ✅ Stainless steel: 304 / 316L / 316, excellent corrosion resistance, suitable for wet, chemical, food and medical environments; surface options: passivation, electropolishing, brushing, polishing, laser marking. ✅ Aluminum alloy: 6061-T6 / 7075-T6 / 6063, lightweight, good thermal conductivity, available with decorative anodizing or hard anodizing in multiple colors. We support prototype, small batch and mass OEM production, widely used in automation, robot, medical equipment, food machinery, fluid valve, sensor, aerospace and instrumentation.
Important note: Stainless steel cannot be anodized. Anodizing is only for aluminum parts. Stainless steel uses passivation / electropolishing for anti-corrosion treatment.
Key Advantages
✅ Mill turn one-setup forming, good for complex parts with both rotary and milling features ✅ Separate cutting parameters for stainless steel & aluminum, control burr, tool wear and thermal deformation ✅ Tolerance: Stainless steel ±0.01mm standard; Aluminum ±0.01mm, down to ±0.005mm for critical features ✅ Stainless steel: high rust resistance, suitable for harsh working conditions ✅ Aluminum: lightweight, colorful anodizing, scratch & corrosion resistant ✅ RoHS & REACH compliant, free DFM review ✅ Low MOQ: 1pc prototype acceptable, fast sampling ✅ QC: CMM, micrometer, thread gauge, roughness tester, salt spray test available
Machining Capability
- Process: Mill turn compound, CNC turning, CNC milling, drilling, tapping, knurling, thread, chamfering
- Stainless Steel Grade: 304, 316L, 316, 416, 420
- Aluminum Grade: 6061-T6, 7075-T6, 6063, 5052
- Surface Treatment
- Stainless Steel: Passivation, electropolishing, mirror polishing, brushing, sandblasting, laser marking
- Aluminum: Clear / colored anodizing, hard anodizing, sandblasting + anodizing, laser marking
- Anodize Color for Aluminum: Black, silver, red, blue, gold, grey, custom color
- Drawing Format: STEP, IGS, STP, DWG, DXF, PDF
- Application: Valve fittings, fluid connectors, medical fittings, robot structural parts, food machine parts, sensor housing, pump shaft, automation hardware