Castings

• Casting Method: Sand Casting
• Casting Form Material: Metal
• Casting Metal: Cast Iron
• Casting Form Usage Count: Semi-permanent
• Surface Treatment: Galvanized
• Surface Roughness: Ra1.6
• Model NO.: Castings for manhole cover and frame
• Coating: Zinc oxide
• Machining Tolerance: +/-0.10mm
• Standard: DIN
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Transport Package: Veneer Board Pallet
• Specification: DN100-DN600
• Trademark: NMM
• Origin: China
• HS Code: 73251090
• Production Capacity: 1000ton/Month

Product Description

We are specialize in casting, forging, machining and stamping. We can make investment casting with materials like stainless steel, carbon steel, alloy steel, aluminum and copper etc. Investment casting can achieve close tolerance and good surface finish.