Product Description
Overview
We offer professional multi-axis turn-mill composite machining service for brass and engineering plastic parts. One clamping completes turning, milling, drilling, tapping, grooving and boring, effectively reducing re-clamping error. Brass parts feature excellent electrical conductivity, corrosion resistance and easy cutting; engineering plastic parts are lightweight, insulation, wear-resistant and low-friction. Support prototype, small batch and mass OEM & ODM production, widely used in electronics, connectors, sensors, automation, medical and instrumentation industry.
Key Advantages
✅ Turn-mill one-time forming, stable concentricity & high consistency ✅ Brass: good conductivity, easy plating, suitable for electrical connector parts ✅ Engineering plastic: lightweight, self-lubricating, insulation, anti-corrosion, no rust ✅ Separate cutting parameter optimization for metal & plastic to avoid plastic melting / brass burr ✅ Standard tolerance: Brass ±0.01mm; Plastic ±0.02~±0.05mm (depends on material & size) ✅ RoHS compliant, free DFM design review ✅ Low MOQ: 1pc prototype acceptable, fast sampling ✅ Full inspection: caliper, micrometer, CMM, roughness tester
Machining Capability
- Process: Turn-mill compound, turning, milling, drilling, tapping, knurling, chamfering, thread machining
- Brass Grade: C36000 (HPb63-3), C26000, C27000, C38500
- Plastic Grade: POM (Delrin), ABS, PC, Nylon PA6/PA66, PEEK, PTFE, PMMA, PP, UHMWPE
- Surface Treatment for Brass: Polishing, nickel plating, tin plating, chrome plating, gold plating, passivation, laser marking
- Surface Treatment for Plastic: Sanding, polishing, painting, silk screen, laser marking, bonding
- Drawing Format: STEP, IGS, STP, DWG, DXF, PDF
- Application: Electrical connectors, terminal pins, valve fittings, sensor housings, insulator, gear, bushing, automation fixture, instrument components