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

Нержавеющая сталь

Мягкая, легированная, инструментальная сталь

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

ПНД

PA66(Nylon66)+30% Glass Fiber

UHMWPE

Polycarbonate

PET

Галерея деталей для обработки с ЧПУ

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

±0,1 мм 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.

Доступная отделка поверхности

Анодирование

Анодирование - это электрохимический процесс, который преобразует металлическую поверхность в декоративное, долговечное, устойчивое к коррозии покрытие из анодного оксида.

Порошковое покрытие

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.

Как обработано

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.

Щетка

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

Черный оксид

Черный оксид - одно из конверсионных покрытий, часто используемых на стали. Оно может улучшить показатели коррозионной стойкости и уменьшить отражение света.

Обработка бисером

Детали обрабатываются крошечными стеклянными шариками с помощью пневматического пистолета под давлением, что позволяет удалить следы машинной обработки и придать деталям равномерную матовость и текстуру.

Design Guideline for CNC Machining

Image

Характеристика

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.