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Precision CNC Manufacturing for Small & Complex Components

Swiss turning, CNC milling, and precision CNC turning services with stable high-volume production and tight tolerance control.

±0.002 mm
Precision Tolerance
20–80mm
Turning Capacity
Below 20mm
Swiss Turning Parts
CMM 100%
Inspection Available
Proto → Mass
Production Support
Upload Your Drawings ✓ Receive a quotation within 24 hours
Small precision CNC parts and Swiss turning Custom Steel CNC Turning Part
[ Image: Precision small parts / Swiss machining / Aluminum components ]

Common Challenges & Our Solutions

How Borway Tech solve Precision Manufacturing Challenges

⚠️ Challenge
Tolerance Consistency in Batch Production

Maintaining stable dimensional accuracy during mass production is one of the biggest challenges in precision machining.

✅ Solution
In‑process CMM + 100% critical check

We monitor critical dimensions in real time during production. For high‑volume orders, every critical feature is inspected — not sampled.

⚠️ Challenge
Machining Miniature & Complex Geometry

Small precision parts are prone to burrs, deformation, and dimensional drift during machining.

✅ Solution
Swiss turning + optimized tool paths

Our Swiss turning machines (below 20mm) and 5‑axis milling handle complex geometries with burr‑free results and high repeatability.

⚠️ Challenge
Prototype → Mass Production Transition

Many suppliers struggle to maintain quality consistency when scaling from prototypes to large volumes.

✅ Solution
Same process, same inspection standard

We use identical fixturing, tooling, and QC criteria from first sample to full production — no quality degradation.

⚠️ Challenge
Difficult‑to‑Machine Materials

Titanium, stainless steel, copper, and engineering plastics require different machining strategies.

✅ Solution
Dedicated parameters + material expertise

6+ years machining exotic materials. Correct tooling, speeds, and feeds for each alloy — plus optional passivation / electropolishing.

Manufacturing Capability Overview

🏭 55+ Production Machines 🎯 ±0.002mm Tolerance Control 🛠️ 3/4/5‑axis CNC Milling 📦 Prototype → Mass Production 📏 20–80mm CNC Turning ⚙️ Swiss Turning Below 20mm 🔬 CMM 100% Inspection Available ⚡ Fast RFQ Response ≤24h

Key Equipment List

Equipment TypeQuantitySpecification / Capacity
CNC Turning (Feed-through)1720–80mm diameter, ±0.005mm
Swiss Turning (Domestic)1Below 20mm, ±0.005mm
Swiss Turning (Imported)4Below 20mm, ±0.002mm
CNC Milling (Drill/Tap)8Aluminum, small‑medium parts
Centerless Grinding4±0.002mm
CMM / 3D Measuring Machine2Full dimensional inspection
Secondary Equipment (rolling, tapping, etc.)~20In‑house finishing

Materials for Precision CNC Machining

🥤 Aluminum
🔩 Stainless Steel
🔴 Copper
🪙 Titanium
🧩 Engineering Plastics

Manufacturing Processes

🛠️ CNC Milling
🔧 CNC Turning
⚙️ Swiss Turning
⚡ Wire EDM

Real Manufacturing Examples

Actual parts we've produced — real photos, not renderings.

Precision Aluminum CNC Milled Component Aluminum Housing

6061 enclosure, anodized, for industrial automation.

High Precision Stainless Steel CNC Milling Part Stainless Steel Connector

±0.001mm, high‑volume turning.

Brass pin Swiss turned small diameter Brass Pin (Swiss)

Below 20mm, high‑vol electronics.

PEEK medical component burr-free High Volume Plastic Turned Components PEEK Medical Part

Burr‑free, biocompatible.

Quality Control & Inspection

🔬 100% Critical Dimension Inspection — NO SAMPLING
  • Incoming Material Inspection – Material certificates and raw material verification before production.
  • In-process Inspection – Critical dimensions monitored during machining to reduce production drift.
  • Final Inspection – Dimensional verification and surface finish inspection before shipment.
  • Batch Consistency Control – Process standardization for stable high-volume production quality.
  • Professional QC Team – Dedicated inspectors trained on GD&T and advanced metrology.
Aluminum housing 6061 black anodized
📸 CMM inspection 3D measuring machine

Frequently Asked Questions

❓ What tolerance can CNC machining achieve?
Standard tolerance ±0.01mm, precision capability up to ±0.002mm depending on geometry and material.
❓ Can Swiss turning support high-volume production?
Yes. Our Swiss turning machines are designed for high-volume production of small precision components below 20mm diameter.
❓ Which materials are best for precision machining?
Aluminum, stainless steel, copper, titanium, PEEK, Delrin, Nylon, and engineering plastics.
❓ How do you maintain dimensional consistency?
Through in-process CMM verification, SPC monitoring, and 100% critical dimension check on high-volume orders.
❓ Can one supplier support both prototype and production?
Yes. We support from 1-piece prototypes to high-volume production with consistent quality standards.
❓ How fast can you provide a quotation?
Within 24 hours after receiving your CAD file and specifications.

Start Your Precision Manufacturing Project

Upload your CAD file — our team will review and quote within 24 hours.

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