CNC Turning Services

STCNC offers Mass and Low-Volume Parts Manufacturing to suit different customer needs. Upload Your CAD Files to Get Instant Quote. We will arrange production in less than 5 days.

Our CNC Turning Capabilities

Based on a 1500 square meter workshop and over 80 experienced CNC Machining experts, STCNC handles simple parts in bulk and has extensive experience in machining complex parts. With our Powerful Capability and Partner Network, we can Finish your parts in a quick turnaround to your requirements with Tight Tolerance.

CNC Lathing&Turning, Turning&Milling Compound Machining

A CNC Lathe uses a rotating workpiece while a cutting tool moves along the material to create a shape—they usually process Simple cylindrical geometrical parts. We used CNC Turning Machine with live tools that can make more complex geometrical components. STCNC has Milling-Turning Compound Machines capable of performing both milling and turning operations on a single workpiece without requiring multiple setups, which can save time and increase accuracy.

Maximum part size for CNC Turning

Part Size Limitation

Metric Units

Imperial Units

Maximum part diameter

431 mm

17 in

Maximum Part Length

990 mm

39 in

Maximum swing over the carriage

350 mm

13.7 in

Maximum spindle through-hole

40 mm

1.5 in

Maximum speed: 1700RPM

Motor power: 640W

Available Materials For CNC Turning

CNC Metal

Alumimum

Rostfreier Stahl

Baustahl, legierter Stahl, Werkzeugstahl

Other Material

6061-T6

303

Mild steel 1018

Brass C360

6082

304L

Alloy steel 1215

Copper C101

7075-T6

316L

Mild steel A36

Copper C110

5083

2205 Duplex

Alloy steel 4130

Titanium Grade 1

5052

17-4

Alloy steel 4140

Titanium Grade 2

2014

15-5

Alloy steel 4340

IMagnesium AZ31B

2017

416

Tool Steel A2

2024

420

Tool Steel A3

6063

430

Tool Steel D2

MIC 6

440C

Tool Steel S7

Tool Steel O1

Tool Steel H13

CNC Plastic

ABS

Reinfored Plastic

PVC

PEEK

Delrin (POM-H)

FR-4

Acetal (POM-C)

PMMA (Acrylic)

Nylon 6

Nylon 30%GF

HDPE

PA66(Nylon66)+30% Glass Fiber

UHMWPE

Polycarbonate

PET

Galerie der CNC-Bearbeitung von Teilen

STCNC can provide you with prototyping and Low-Volume Manufacturing services for aerospace, medical devices, consumer products, optical instruments, industrial automation, automotive parts, and more.

Avaliable Tolerance for CNC Turning

Limits for nominal size

Plastic (ISO 2768- m)

Metal (ISO2687-f)

0.5mm* to 3mm

±0.1mm or better based on designs and different types of materials.

±0.05mm or better based on designs and different types of materials.

Over 3mm to 6mm

±0,1mm or better based on designs and different types of materials.

±0.05mm or better based on designs and different types of materials.

Over 30mm to 120mm

±0.3mm or better based on designs and different types of materials.

±0.15mm or better based on designs and different types of materials.

Over 120mm to 400mm

±0.05mm or better based on designs and different types of materials.

±0.2mm or better based on designs and different types of materials.

Over 400mm to 1000mm

±0.8mm or better based on designs and different types of materials.

±0.3mm or better based on designs and different types of materials.

Over 1000mm to 2000mm

±1.2mm or better based on designs and different types of materials.

±0.5mm or better based on designs and different types of materials.

Over 2000mm to 4000mm

±2mm or better based on designs and different types of materials.

Verfügbare Oberflächenveredelung

Eloxieren

Eloxieren ist ein elektrochemischer Prozess, der die Metalloberfläche in eine dekorative, dauerhafte, korrosionsbeständige Eloxaloberfläche umwandelt.

Pulverbeschichtung

Powder Coating adds a thin layer of Protective Polymer on the surface of the Parts.it is a Strong Wear Resistance finish that is Compatiable with all Metal. Custom Color available.

Wie bearbeitet

It is the Standard finish of our Parts. The “As Machined “has a roughness of 3.2 micrometers (126 micro inches). We Removed all sharp edges and burrs.

Bürsten

Parts are Brushed with Sandpapers #400-600 grit, which results in a Unidirectional Satin, a Finish Mostly used for Aesthetic Purposes.

Black Oxide

Schwarzes Oxid ist eine der Konversionsbeschichtungen, die häufig auf Stahl verwendet werden. Es kann die Korrosionsbeständigkeit verbessern und die Lichtreflexion verringern.

Perlstrahlen

Das Teil wird mit winzigen Glasperlen mit einer Druckluftpistole gestrahlt, was die Maschinenmarkierungen entfernt und den Teilen eine gleichmäßige Mattierung und Textur verleiht.

Design Guideline for CNC Machining

Image

Merkmal

Recommend Size

Feasible Size

Mini Feature size

Ø 2.5 mm

Ø 0.5 mm

Internal edges

R 8 mm

R 0.25 mm

Minimum wall thickness

0.8 mm (for metals)

1.5 mm (for plastics)

0.5 mm (for metals)

1.0 mm (for plastics)

Attention:Reducing the wall thickness will reduce the material’s rigidity, thus increasing the vibration in the machining process and reducing the attainable accuracy.

Holes

Size:M6

Standard drill bit sizes

Length:3x Diameter

Ø 0.5 mm

Threads

Size:

Length:3x Diameter

Size:M2

Quality Assurance

STCNC considers every step to ensure the Parts’ Precision&Quality, which include In-processing Inspection and Final Dimension Inspection.

Whether you need Small or Large Volume Parts , STCNC Guarantees you can get qualified Ones.