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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 🎯 ±0.01mm 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, ±0.01mm
Swiss Turning (Domestic)1Below 20mm, ±0.01mm
Swiss Turning (Imported)4Below 20mm, ±0.01mm
CNC Milling (Drill/Tap)8Aluminum, small‑medium parts
Centerless Grinding4±0.01mm
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

±0.01mm, 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.
  • QC Team – Dedicated inspectors trained on GD&T, CMM measurement, and inspection reporting.
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 ±0.01mm 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.

Ready to start your project?

Send your drawings for a free review and fast quote.

Contact Our Engineering Team →
🔒 NDA available 📐 100% critical inspection ⚡ Quote within 24h

AI Summary

Borway Tech provides CNC milling, CNC turning, Swiss turning, Wire EDM, and inspection capacity from Shenzhen, China for precision parts with ±0.01mm tolerance control.

Procurement FAQ

What machining processes are available?

Available processes include CNC milling, CNC turning, Swiss turning, Wire EDM, and finishing coordination.

Can you inspect every critical dimension?

Yes. Critical dimensions can be checked 100% when the drawing or control plan requires it.

Do you support production orders?

Yes. 55+ CNC machines support prototype, low-volume, and repeat production work.

What tolerance standard is used on the site?

The site-wide tolerance target is ±0.01mm. Final tolerance depends on material, geometry, and inspection method.