Copper turning machining

brassstainless steelbronze

Overview
CNC turning is our core manufacturing process for machining cylindrical parts with high throughput and repeatability. At Erenize Engineering we go beyond standard turning: our C- and Y-axis multi‑axis lathes perform complex geometries, drilling, thread cutting and peripheral/milling operations in a single setup. This integrated approach increases part accuracy while optimizing cycle time and cost.

Technical advantages

• High speed and throughput: advanced CNC controls deliver maximum output at minimized cycle times for series production.
• Tight tolerance control: stable production for critical dimensions at ±0.01 mm and below.
• Advanced surface finish: surface quality that reduces grinding requirements (Ra 0.8 and below).
• Live tooling capacity: on‑lathe milling capability reduces operation count and minimizes handling errors.

Compatible materials

• Steels and alloys: 1040, 4140, 8620 structural and heat‑treatable steels.
• Stainless steels: 304, 316, 420 and 17-4 PH.
• Aluminum alloys: 6061, 7075—common in aerospace and automotive applications.
• Copper and special alloys: brass (MS58), bronze alloys and pure copper.
• Engineering plastics: PEEK, POM (Delrin), Teflon, Kestamid.

Sector expertise and part types

• Automotive: high-volume engine and driveline components, wheel hubs, axles.
• Defense: precision turning of hardened steels and aerospace‑grade aluminum components.
• Industrial equipment: shafts, flanges, pulleys, bearing housings.
• Energy: sealing surfaces for hydraulic/pneumatic systems, valve bodies, nipple fittings.

Engineering approach
We integrate engineering from project start. With CAD/CAM‑driven machining strategies and DFM (Design for Manufacturing) reviews, we optimize tool life and material usage while identifying and resolving producibility issues before production.

Technical specifications

• Axis capabilities: C‑axis and Y‑axis for multi‑axis machining and complex geometries.
• Operations: turning, drilling, thread cutting, peripheral milling and live‑tool milling on the lathe.
• Tolerances: capable of ±0.01 mm and below on critical dimensions.
• Surface finish: achievable Ra 0.8 and below.
• Material compatibility: steels (1040, 4140, 8620), stainless (304, 316, 420, 17-4 PH), aluminum (6061, 7075), brass (MS58), bronzes, pure copper, PEEK, POM (Delrin), Teflon, Kestamid.
• Production approach: series production optimization, DFM and CAD/CAM process planning.