OEM High Quality Precision CNC Turning Parts Customized

• Application: Fastener, Auto and Motorcycle Accessory, Machinery Accessory
• Standard: 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.: turning parts
• Production Type: Mass Production
• Machining Method: Casting
• Material: Steel
• CNC Machining or Not: CNC Machining
• Size: According to Your Drawings
• Transport Package: Carton, Wooden Cases
• Specification: SGS
• Trademark: MINGDA
• Origin: Hebei China
• HS Code: 7201100000
• Production Capacity: 50000 Piece/Pieces Per Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

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

Detailed Photos

Our factory 

Packaging & Shipping

Certifications