OEM/ODM Precision Customized CNC Machining Service Parts

• Application: Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
• Standard: GB, EN, JIS Code, ASME
• Surface Treatment: Polishing
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: machining parts
• Processing: CNC Machining and Turning , Milling
• Delivery Time: 5-7 Days
• Service: OEM/ODM
• Transport Package: Carton, Wooden Cases
• Specification: SGS
• Trademark: MINGDA
• Origin: Hebei China
• HS Code: 7201100000
• Production Capacity: 100000PCS/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Detailed Photos

 

 
Precision machining parts are metal parts processed by machine tools. 


Complete Precision Machining Solutions

Mingda possesses extensive industrial experience and advanced machining equipment and technology

in the area of precision machining parts. Mingda's precision machining facilities are well equipped with

the most advanced devices including:   
      
Multi-Tasking Turning Center           
       
CNC Machining Center  
       
CNC Lathes  
       
Precision Honing     
       
Center-less Grinding, Cylindrical Grinding and Internal Grinding     
       
Deburring   
       
4-Axis and 5-Axis Machining Centers
     

This allows us to handle various special processes, such as precision honing, deburring, hard turning

and high-precision O.D. grinding. Together with facilities for heat treatment and surface treatment as well

as our laboratories, we are able to provide our customers with comprehensive one-stop precision

machining part solutions. The annual production capacity of precision machining parts exceeds 24

million pieces.
 

Rapid Product Development

With more than ten years of extensive technology know-how, we are able to shorten our product

development cycles for various types of products to as short as three days. Such a short development

cycle significantly reduces the product development cost of our customers and facilitates their speedy go-

to-market strategies.


Core Applications of our High Precision Products

We process precision machining parts for:

automotive industry

hydraulic equipment

heavy-duty  and high horsepower engines

aerospace industry

medical industry


Precision Machining Parts Processes and Capability

 

Process		Size Limit	Accuracy
Grinding	Surface	Φ750×300mm	0.002mm
Grinding	O.D.	Φ200×500mm	0.001mm
Grinding	I.D.	Φ100×100mm	0.005mm
Grinding	CNC I.D.Grinding	Φ100×150mm	0.005mm
Grinding	Centerless Grinding	Φ100×500mm	0.001mm
Turning CNC	620×1200mm	620×1200mm	0.01mm
Milling CNC	1020×510×625mm	1020×510×625mm	0.01mm

Special Machining Process
 
Precision Honing 

Honing hole diameters range from 3mm to 50mm, tolerance 0.005mm 
 

Deburring

We have full range of deburring capabilities including electrolytic deburring, thermal deburring and

abrasive flow deburring. We employ advanced deburring technology for hydraulic, automotive and

aerospace components with crossing holes and complex inner cavity to meet stringent deburring

requirements.
 

Hard Turning

Our hard turning process enables us to machine parts with hardness over 58 HRC after heat treatment,

maximum turning diameter of 20mm, dimensional tolerance 0.005mm, roughness Ra0.2μm
 

High Precision O.D. Grinding

The precision grinding capability is employed for shafts with diameter within 200mm, length within
400mm, diameter tolerance of 0.001mm.
 

High Precision I.D. & O.D. (Universal O.D. Grinding)

The precision grinding capability enables us to machine shafts with diameter within 350mm, length

within 1000mm, roundness of 0.0004mm, and cylindricity of 0.001mm. Inner holes range from 3mm to

100mm.


Key Raw Materials for Precision Machining Parts
 
Bar, tube, hexagonal profile and other profiles 
 

Carbon Steel and Structural Steel

1020, 1045, Q345B and more
 

Free Cutting Steel

1215, 12L14, 1144 and more
 

Spring Steel

1066 and more
 
Bearing Steel

52100,440C and more
 
Tool Steel

M2, M50, D2, A2, S7 and more
 
Aluminum Alloy 

6061-T6,7075-T6 and more 
 

Alloy Steel 

Low-carbon alloy steel:16Mn, 16MnCr5, 4118, 8620 and more

Medium-carbon alloy steel: 4140, 4340 and more

Nitrided alloy steel:31CrMoV9, 34CrAlMo5V and more 
 
Stainless Steel 

Austenitic stainless steel: 303, 304, 316 and more

Stainless steel: 410, 420, and more

Precipitation-Hardening Stainless Steel: 17-4PH, 15-5 and more

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