Well-designed Ductile Iron Casting Foundry - Ductile Cast Iron CNC Machining Parts – RMC Foundry Detail:
Ductile cast iron shock absorber cover for freight cars produced by resin coated sand casting and CNC precision machining processes from China casting company.
Resin Coated Sand Casting Metal and Alloys | |
Metal & Alloys | Popular Grade |
Gray Cast Iron | GG10~GG40; GJL-100 ~ GJL-350; |
Ductile (Nodular) Cast Iron | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
Austempered Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
Carbon Steel | C20, C25, C30, C45 |
Alloy Steel | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
Stainless Steel | Ferritic Stainless Steel, Martensitic Stainless Steel, Austenitic Stainless Steel, Precipitation Hardening Stainless Steel, Duplex Stainless Steel |
Aluminium Alloys | ASTM A356, ASTM A413, ASTM A360 |
Brass / Copper-based Alloys | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
Standard: ASTM, SAE, AISI, GOST, DIN, EN, ISO, and GB |
▶ Available Machining Process
• Turning
• Milling
• Lathing
• Drilling
• Honing, Grinding.
• Washing
▶ Available Ferrous Metal Materials for CNC Machined Parts:
• Cast Iron including gray iron and ductile iron
• Carbon Steel from low carbon steel, medium carbon steel and high carbon steel.
• Alloy steel and stainless steel from standard grades to special grades on request.
▶ Available Non-Ferrous Metal Materials for CNC Machining:
• Aluminum and their alloys
• Brass and Copper
• Zinc and their alloys
• Stainless Steel, Duplex
• Heat-resistant Steel, Corrosion-resistant Steel and other metal with special mechanical properties.
CNC Precision Machining Capabilities | ||||
Facilities | Quantity | Size Range | Annual Capacity | General Accuracy |
Vertical Machining Center (VMC) | 48 sets | 1500mm × 1000mm × 800mm | 6000 tonn or 300000 pieces | ±0.005 |
Horizontal Machining Center (VMC) | 12 sets | 1200mm × 800mm × 600mm | 2000 tons or 100000 pieces | ±0.005 |
CNC Machine | 60 sets | Max turning dia. φ600mm | 5000 tons or 600000 pieces |
▶ Our In-house Machining Workshop Give Our Customers the Following Advantages:
• Short lead time for machined castings and forgings.
• Only one contact for castings, forgings and machining.
• Fast transmission between foundry and machining workshop.
• Well communication inside our systems and with our customers.
▶ General Commerial Terms
• Main workflow: Inquiry & Quotation → Confirming Details / Cost Reduction Proposals → Tooling Development → Trial Casting → Samples Approval → Trial Order → Mass Production → Continuous Order Proceeding
• Leadtime: Estimatedly 15-25 days for tooling development and estimatedly 20 days for mass production.
• Payment Terms: To be negotiated.
• Payment methods: T/T, L/C, West Union, Paypal.
Product detail pictures:

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We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for Well-designed Ductile Iron Casting Foundry - Ductile Cast Iron CNC Machining Parts – RMC Foundry, The product will supply to all over the world, such as: Munich , Sri Lanka , French , We strive for excellence, constant improvement and innovation, is committed to make us the "customer trust" and the "first choice of engineering machinery accessories brand" suppliers. Choose us, sharing a win-win situation!

The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

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