Product Description
Overview
We provide professional OEM turn-mill composite machining service for brass components. Equipped with multi-axis turn-mill centers, we complete turning, milling, drilling, tapping, knurling, threading and grooving in a single clamping. Brass features excellent free-cutting performance, great electrical & thermal conductivity, corrosion resistance and good plating performance. We support prototype, small batch and mass OEM production, widely used in electronic connectors, terminals, valve fittings, sensors, instruments, automation and hydraulic parts.
Key Advantages
✅ Multi-axis turn-mill one-time forming, reduce secondary clamping error, high concentricity & consistency ✅ Excellent machinability of brass, smooth surface, easy to get clean thread and sharp edge ✅ Standard tolerance ±0.01mm, critical dimension down to ±0.005mm ✅ Rich surface treatment options for brass: polishing, passivation, nickel plating, tin plating, gold plating, chrome plating ✅ RoHS & REACH compliant, free DFM review ✅ Low MOQ: 1pc prototype acceptable, fast quotation & rapid sampling ✅ Strict QC: caliper, micrometer, thread gauge, CMM, roughness tester for inspection
Machining Capability
- Process: Turn-mill compound, CNC turning, CNC milling, drilling, tapping, knurling, threading, chamfering
- Brass Grade: C36000 (HPb62-2), C26000, C27000, C38500, lead-free brass available
- Surface Finish: As-machined, polishing, passivation, nickel plating, tin plating, gold plating, chrome plating, laser marking
- Surface Roughness: Ra0.8~Ra3.2μm normally, mirror polish upon request
- Drawing Format: STEP, IGS, STP, DWG, DXF, PDF
- Application: Electrical connector, terminal pin, valve body, nozzle, sensor fitting, instrument insert, hydraulic fitting, automation hardware