Product Description
1. Material: Gray Iron or Ductile Iron; Gray iron HT200-350 (GG20-35, FC200-350); Ductile Iron QT400-QT600(GGG40-GGG60, FCD400-FCD600)
2. Surface treatment: Shot blast, painting; Heat treatment is optional
3. Custom according to your drawing, specification or samples;
| Feature |
Details |
| Material | Gray Iron Casting/Ductile Iron Casting/Steel castings |
| Process | Sand casting/lost foam casting/investment casting + CNC machining |
| Casting Tolerance | CT9-10 (Machine), CT8-9 (Shell/Lost Foam), CT10-11 (Manual Sand) |
| Surface Roughness | Ra 12.5-25 um |
| Weight Range | 0.5kg to 20 tons per piece |
| Quality Control | Spectrometer, tensile test, hardness test, metallographic microscope. 100% inspection |
| Applications | Railway, automobile, construction machinery, agricultural, shipbuilding, valves, pumps. |
Frequently Asked Questions
What materials are available for your casting parts?
We offer a wide range of materials including Gray Iron (HT200-HT350), Ductile Iron (QT400-QT800), and various steel castings according to international standards like ASTM, DIN, and JIS.
What is the maximum weight you can produce per piece?
Our casting capacity ranges from small components of 0.5kg up to heavy-duty industrial parts weighing 20 tons per piece.
What casting processes do you utilize?
We specialize in Sand Casting, Lost Foam Casting, and Investment Casting, combined with advanced CNC machining for high precision.
Can you provide surface treatments?
Yes, we offer multiple surface treatments including sand blasting, painting, E-coating (KTL), zinc plating, powder coating, and hot galvanizing.
How do you ensure the quality of the parts?
We utilize a full suite of testing facilities including spectrometers, tensile test machines, hardness testers, and metallographic microscopes to ensure 100% inspection compliance.
What is the typical lead time for an order?
Generally, the production lead time is between 35 to 45 days, with samples being ready within 30 days after payment and drawing confirmation.
Xinli Technology
