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CNC Turning Service

 At Kesu Hardware, we provide CNC turning service for customers all over the world. No MOQ, no limits, and at low cost.  Many different kinds of advanced CNC turning machines will meet your demands from any level.  Kesu Hardware have rich experience in Turning. Such as lathe machining, lathe-mill machining, 5-axis lathe-mill machining and Swiss type lathe machining. At present, Kesu Hardware have been invested in 70 sets of machines for CNC turning service. 


CNC Turning Service


Upload your 2D drawings in CAD or PDF, along with the detail of material, quantity, and finish. Our Sales will contact you at once. You could also send RFQ to enquiry@kesugroup.com directly.


Why Our Customers Choose Kesu Group?

Kesu's Machines

Machines
MachineQuantityBrandMax Part Size
Lathe Machine2
D600 x L1200MM
CNC Lathe Machine50Ach-mickD300 x L1200MM
Lathe-Mill Machine10TsugamiD300 x L1200MM
5-Axis Lathe-Mill Machine1Mazak/DMG MoriD300 x L1200MM
CNC Swiss Type Automatic Lathe13StarD20 x L210MM
CNC Swiss Type Automatic Lathe10TsugamiD20 x L210MM


Inspection Equipment

EquipmentQuantityBrand
CMM2LEAD
2.5D3
XRF Spectrometer1HITACHI
Altimeter1
Calliper20
Micrometer10


Kesu's Best Tolerance


Tolerance of Metal(mm)Tolerance of Plastic(mm)
Linear Dimensions±0.01±0.05
Diameter±0.002±0.02
Precise Hole±0.002±0.02
Chamfer Heights±0.02±0.05
Angular Dimensions±0º5′±1º
Straightness±0.002±0.02
Flatness±0.002±0.01
Perpendicularity±0.002±0.01
Symmetry±0.002±0.01
concentricity±0.002±0.005
parallelism±0.001±0.01
AVAILABLE MATERIAL

Aluminium
Brass
Bronze
Copper
Magnesium
Stainless Steel
Titanium
Tool Steel
Zinc
ABS
Acetal
Ceramics
Delrin
HDPE
Nylon
PC
PE
PEEK
PMMA
PP
PTFE
SLS Nylon
Aluminium
Aluminium

Aluminum is one of the most commonly used metals in machining, as it has excellent strength-to-weight ratio, low cost, and recyclability.


Alloys:

AL5052-T651, AL6061-T651, AL 7075-T651, AL6082-T651...


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Sandblasting, E.Painting, F.Powder Painting, G.Anodizing , H.Hard anodized, I.Teflon Coating, J.Laser Marking, K.Silk Screen, L.Transfer Printing.

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Brass
Brass

Brass is a free machining metal, and it is commonly used for a variety of parts including gears, lock components, pipe fittings, and ornamental applications.


Alloy:

Brass-H59, Brass-H62, Brass-H59, Brass-H62, Brass-HA177-2, Brass-HMn58-2, Brass-HPb59-1, Brass-HSn62-1...


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Laser Marking, E.Silk Screen, F.Transfer Printing.

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Bronze
Bronze

Bronze is a high strength alloy with good wear and corrosion resistance due to its tin, iron, and zinc content. Normally, the tin content is range from 3%-14%.


Alloy:

QSn-6-6-3


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Laser Marking, E.Silk Screen, F.Transfer Printing.

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Copper
Copper

Copper has excelent electricity and thermal conductivity, which is widely used in electrical applications.


Alloy:

T1、T2、T3、TU1、TU2b


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Laser Marking, E.Silk Screen, F.Transfer Printing.

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Magnesium
Magnesium

Magnesium Alloy is a high strength alloy with low density, and is widely used in aviation, aerospace and transportation etc.


Alloys:

AZ31, AZ41, AZ61...


Finish Options:

A.Polishing, B.Brushing, C.Sandblasting, D. Micro Arc Oxidation

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Stainless Steel
Stainless Steel

Stainless steel is a high strength alloy with high hardness and great resistance to corrsion and rust due to its chrome and carbon content.


Alloys:

201, 303, 304, 316, 410, 420, 17-4PH...


Finish Options:

A.Polishing, B.Grinding , C.Brushing, D.Sandblasting, E.Painting, F.Powder Painting, G.Passivation, H.Zinc Plating, I.Black & zinc, J.Teflon, K.Titanium Coating , L.Laser Marking , M.Silk Screen , N.Transfer Printing .

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Titanium
Titanium

Titanium Alloy is a high strength alloy with great resistance to corrosion and thermal, and it's widely used in the engine components, turbine blades and medical equipment.


Alloys:

Grade 1, Grade 2, Grade 3, Grade 4, Grade 5


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Sandblasting, E.Laser Marking, F.Silk Screen, G.Transfer Printing.

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Tool Steel
Tool Steel

The tool steel has high hardness, strength, wear resistance, sufficient toughness, and other process properties.


Alloys:

A2, D2, D3...


Finish Options:

A.Polishing, B.Grinding, C.Brushing, D.Sandblasting, E.Painting, F.Powder Painting, H.Hard anodized, I.Passivation, J.Zinc Plating, K.Electroless Nickle Plating, L.Chrome Plating, M.Blacken/ Black Oxide, N.Black & zinc, O.Teflon, P.Titanium Coating, Q.PLC Coating, R.Laser Marking, S.Silk Screen, T.Transfer Printing .

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Zinc
Zinc

Zinc Alloy is low melting point alloy with great fluidity, and easy for welding, brazing and reform processing, and it is widely used in the casting industry.


Alloys:

Z13001, Z15001, Z19001 ...


Finish Options:

A. Polishing, B.Grinding, C.Sandblasting, D. Nickle Plating, E.Painting

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ABS
ABS

ABS is a low-cost plastic with good comprehensive performance, and widely used in machinery, electrical, automobile and aircraft.


Available Color: Natural, Black


Available Finish: Painting

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Acetal
Acetal

Acetal is the raw material of POM.


Available Color: White, Black

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Ceramics
Ceramics

Ceramics is high brittleness material with high melting point, high hardness, high strength, good wear resistance and great oxidation resistance, as well as good electrical insulation.


Available Color: White

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Delrin
Delrin

Delrin is a POM material, which belong to the Dupont Company. Delrin has low-friction, high-stiffness, and a relatively high toughness and minimal elongation, as well as excellent dimensional accuracy.


Available Color: White, Black

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HDPE
HDPE

High-density polyethylene (HDPE) has great resistance to acid, alkali and organic solvent, as well as excelent electrical insulation. It's widely used in plugs and seals.


Available Color: Black, White

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Nylon
Nylon

Nylon is a popular plastic which has great resistance to friction and chemical wear, as well as great electrical insulation.


Available Nylon: PA6, PA66


Available Color: White, black or others.

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PC
PC

Polycarbonate (PC), is heat-resistant, impact-resistant, flame-retardant, and one of the most common plastics used in manufacturing.


Available Color: Clear, black, glossy

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PE
PE

Polyethene(PE), has great resistance to acid and alkali, and good electrical insulation. It's widely used in plastic injection and machining.


Available Color: Black, white

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PEEK
PEEK

Usually, PEEK is used to machine high precision plastic parts. It has great resistant to moisture, wear, chemicals, high temperature, high electricity, sunshine etc.


Available PEEK: German Imported PEEK, Japan Imported PEEK


Available Color: Opaque beige

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PMMA
PMMA

Acrylic or PMMA, is a scratch-resistant plastic material, often used for tanks, panels, and optical applications.


Available Color: Optically clear, opaque

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PP
PP

Polypropylene (PP) resists most solvents and chemicals, which makes it a wonderful material to manufacture laboratory equipment and containers for a variety of applications. PP also offers good fatigue strength.


Colors: White (semi-clear or opaque)

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PTFE
PTFE

Commonly known as Teflon, PTFE resists high temperatures and chemicals/solvents excellently in and is also a great insulator. It is also a very slippery plastic, which makes it a good material for low-friction applications such as bearings.


Available Color: Black, white (opaque)

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AVAILABLE FINISH

Micro Arc Oxidation
Micro Arc Oxidation

Applicable Material

Aluminium, Magnesium, Titanium.

Hard Anodized
Hard Anodized

Applicable Material

Aluminium

Anodizing
Anodizing

Applicable Material

Aluminium

Zinc Plating
Zinc Plating

Applicable Material

Steel, Stainless Steel, Brass, Bronze

Titanium Coating
Titanium Coating

Applicable Material

Stainless Steel

Nickle Plating
Nickle Plating

Applicable Material

Aluminium, Steel, Stainless Steel,Brass, Bronze, Copper

Chrome Plating
Chrome Plating

Applicable Material

Aluminium, Steel, Stainless Steel,Brass, Bronze, Copper

Black & Zinc
Black & Zinc

Applicable Material

Steel, Stainless Steel, Brass, Bronze

Teflon Coating
Teflon Coating

Applicable Material

Aluminium, Steel, Stainless Steel

Powder Painting
Powder Painting

Applicable Material

Aluminium, Steel, Stainless Steel, ABS

Painting
Painting

Applicable Material

Aluminium, Steel, Stainless Steel, ABS

Silk Screen
Silk Screen

Applicable Material

Aluminium, Steel, Stainless Steel, Brass, Bronze, Copper, Titanium, Magnesium, ABS, HDPE, Nylon, PC, POM, PMMA, PTFE

Sandblasting
Sandblasting

Applicable Material

Aluminium, Steel, Stainless Steel,Brass, Bronze, Copper, Titanium, Magnesium, ABS, HDPE, Nylon, PC, POM, PMMA, PTFE

Polishing
Polishing

Applicable Material

Aluminium, Stainless Steel, Brass

Passivation
Passivation

Applicable Material

Steel, Stainless Steel, Brass

Laser Marking
Laser Marking

Applicable Material

Aluminium, Steel, Stainless Steel,Brass, Bronze, Copper, Titanium, Magnesium, ABS, HDPE, Nylon, PC, POM, PMMA, PTFE

Transfer Printing
Transfer Printing

Applicable Material

Stainless Steel, Metal with Coating, ABS, PE, PP

Grinding
Grinding

Applicable Material

Aluminium, Stainless Steel, Brass

DLC Coating
DLC Coating

Applicable Material

Steel

Brushing
Brushing

Applicable Material

Aluminium, Stainless Steel, Brass

Blacken/ Black Oxide
Blacken/ Black Oxide

Applicable Material

Steel, Stainless Steel

Regular Production Standard of Tolerance
Metal Parts
Tolerance for Metal Parts
ISO 2768-F
Table 1 - Linear Dimensions
Permissible deviations in mm for ranges in nominal lengthsTolerance Class Designation (Description)
f (fine)
0.5 up to 3±0.05
over 3 up to 6±0.05
over 6 up to 30±0.1
over 30 up to 120±0.15
over 120 up to 400±0.2
over 400 up to 1000±0.3
over 1000 up to 2000±0.5
over 2000 up to 4000


For nominal sizes below 0.5 mm, the deviations shall be indicated adjacent to the relevant nominal size(s).
Plastic Parts
Tolerance for Plastic Parts
ISO 2768-M
Table 1 - Linear Dimensions
Permissible deviations in mm for ranges in nominal lengthsTolerance Class Designation (Description)
m (medium)
0.5 up to 3±0.1
over 3 up to 6±0.2
over 6 up to 30±0.3
over 30 up to 120±0.5
over 120 up to 400±0.8
over 400 up to 1000±1.2
over 1000 up to 2000±2.0
over 2000 up to 4000


For nominal sizes below 0.5 mm, the deviations shall be indicated adjacent to the relevant nominal size(s).
Process

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What is Precision CNC Lathe Machining?

CNC lathe machining is also known as CNC turning, which is performed by the CNC lathe. CNC lathe is one of the most widely used CNC machine tools. It is mainly used for the machining of shaft parts or disc parts. Such as the inner and outer cylindrical surfaces, inner and outer conical surfaces with arbitrary cone angles, complex rotating inner and outer curved surfaces, cylinders and conical threads. CNC lathe can also perform grooving, drilling, reaming and boring etc.


CNC Turning Service

CNC Turned Components


The CNC machine tool processes the parts automatically according to the pre-programmed machining program. The parameter of parts will be compiled into a machining program list according to the instruction code and program format which specified by the CNC machine tool. Such as the route of CNC turning process, parameters of process, motion trajectory of tool , displacement, parameters of cutting and auxiliary functions etc. Then the contents of the program list will be recorded on the control medium. At last these program will be input into the numerical control device of the numerical control machine tool. So then we could direct the machine tool to process the parts.


At Kesu Hardware, we provide precision CNC turning Services for  parts in Aluminium 7075, Titanium, Magenisium, Inconel 718, Stainless Steel 17-4PH, Ceramics, ABS, PEEK etc. One-stop manufacturing service for customized parts with Non-standard, No MOQ, High Precision and Reasonable Price.


Upload your 2D & 3D drawings, along with the material, finish, and quantity. Get instant quote now! You can also send RFQ to enquiry@kesugroup.com directly.

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