OEM Custom Sand Iron Casting Parts with CNC Machining/Milling

• Customization: Available
• After-sales Service: Yes
• Warranty: 3 Year
• Model NO.: customized
• Condition: New
• Certification: RoHS, ISO9001
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Customized: Customized
• Material: Iron
• Application: Sewing Machine
• Maching Type: CNC Turning, Milling, Drilling, Grinding
• Size: Customer's 2D/ 3D Drawing
• Drawing Format: 2D/(Pdf/CAD), 3D(Iges/Step)
• Tolerance: +/-0.01mm
• Transport Package: Plywood Box
• Specification: customized
• Trademark: no
• Origin: China
• HS Code: 8431
• Production Capacity: 5000000 PCS/Year
• Package Size: 120.00cm * 80.00cm * 60.00cm
• Package Gross Weight: 800.000kg

Product Description

Differential gearbox

Blender Shell

Reducing Housing

Hub

Housing

Rope Sheave

Customer: Bonfiglioli, Sumitomo Heavy Industries, Fairfield
Materials: GJL250-300; GJS450-700; 42CrMo4 and other castings and forgings
Dimensions: 150mm~750mm
Process: Casting - Machining - Heat Treatment - Pressure Testing - Coating
Application: Reducers for construction machinery, agricultural machinery, landscaping machinery, wind power, etc.
Production Equipment:

Japan Sintokogio Automatic Casting Line: Flask size 800mm*600mm, production capacity of 200 flasks/hour

Forging Equipment: 1600-ton capacity

Taiwan Youji Vertical Lathe: Stroke 250mm~1000mm

Dongtai Vertical Machining Center: Stroke 600mm~1800mm

Japan Okuma Horizontal Machining Center: Stroke 700mm~1350mm

Main Product

Process Flow

Surface Finish	Anodizing, Oxidation, Polishing, Plating, Laser Engraving, Carbonization or Nitriding treatment, normalizing,Annealing, Quenching,Tempering
CNC Service	CNC Turning, Milling parts, Diling, Grinding, EDM Wire Cutting, Gear Broaching &Hobbing etc.
Material	Iron, Aluminum, steel
Quality Control	ISO9001,TS16949
Tolerance	+/-0.01 mm
Drawings Format	IGS, X_T, STEP, DWG, PDF, PNG, JPG

Company Profile

Kunshan Tiesheng Established in June 2006, the company covers an area of 48,000square meters, with a factory building area of 68,000 square meters. With a totalinvestment of 400 million RMB, the company currently employs 300 staff, including 20R&D and design personnel and 40 management personnel.

After years of dedicated development,the company has acquired a range ofhigh-precision machining and inspection equipment. This includes over 40 verticallathes from Taiwan, more than 90 vertical machining centers, 18 horizontal machiningcenters from Japan and South Korea, four CMMs (Zeiss and Hexagon), and over 20 setsof inspection equipment such as roundness testers, proflometer, and surfaceroughness testers(Mitutoyo).

The company's main products include components for cranes, elevators, constructionmachinery, transmission hydraulics, and industr-ial robots, which are exported to regionsand countries such as Europe, the United States, and Japan.

Main Inspection Equipment / Primary Testing Equipment
I.Machining & Dimensional Inspection 
Coordinate Measuring Machine (CMM)    6 units    Max Travel: 3000 mm    Zeiss (Germany), Hexagon (USA), Domestic (China)
Roundness Measuring Machine    1 unit    Travel: 250 mm    Mitutoyo (Japan)
Profile Projector / Contour Measuring Instrument    1 unit    -    Mitutoyo (Japan)
Surface Roughness Tester    3 units    -    Mitutoyo (Japan)
II. Casting & Material Analysis 
Spectrometer 

Metallurgical Microscope 

Carbon & Sulfur Analyzer 

Foundry Sand Testing Equipment (1 set) 

Brinell Hardness Tester 

Low Temperature Impact Testing Machine 

X-ray Inspection System 

Testing Equipments

Company Advantage

Our Service

Certifications

Exhibition

Our Customers

Packaging & Shipping

FAQ

Q: What manufacturing processes do you offer?
A: We specialize in a wide range of processes including CNC Machining(Milling and Turning), Sheet Metal Fabrication, Stamping, and InjectionMolding. Please visit our "Capabilities" page for a detailed breakdown of ourservices and equipment.
Q: What materials can you work with?
A: We work with a vast selection of materials, from various metals (Aluminum,Steel, Stainless Steel, iron. Contact us with your material requirements, andwe will confirm availability and suitability for your project.
Q: Can you work with my existing CAD drawings?
A: Absolutely. We prefer to work from your CAD files (e.g., .STEP,.IGES,.SLDPRT). Please ensure your drawings include critical dimensions,tolerances, and material specifications for an accurate quotation.
Q: How do I get a quote?
A: You can request a free, no-obligation quote by submitting your CAD filesand specifcations through our "Request a Quote" form. Please include keydetails such as part name, quantity, material, and any special requirements.
Q: What information do you need to provide a quote?
A: To provide an accurate quote, we typically need:
CAD Drawings (with tolerances)
2D Engineering Drawings(PDF/DWG)
Material Specification 
Surface Finish/Treatment
Annual/Order Quantity