Casting in India

Redstone Manufacturing - Metal Casting and Machining

Die Casting

Redstone Manufacturing - Metal Casting and Machining

investment casting

Redstone Manufacturing - Metal Casting and Machining


Industry Insights

foundries in india

India is the second largest exporter of iron, steel and aluminum castings in the world. Labor is cheap in India. Many of America’s leading brands manufacture their castings in India, including GM, Ford, and John Deere. The country is dotted with foundries, but most metal casting manufacturers in India are located in the Rajkot (near Mumbai) or Coimbatore (southern India).include carbon steel, alloy steel, ductile iron and cast iron with capacity to make parts up to 17,000 lbs. Machining and surface finishing available on-site.

Order Quantities

Minimum order quantities tend to be a few hundred pieces or about three to five metric tons. Iron and steel foundries in India think about order quantity in terms of estimated annual units (EAU). This is different from metal casting manufacturers in China who tend to work off quantities for individual orders. A foundry in India will expect blanket orders will be placed to cover a full year of demand.

Quality Control

Foundries in India will typically have in-house quality control capabilities for non-destructive testing. Typical capabilities for quality control include:

  • Hardness testing
  • Salt spray (corrosion) testing
  • Liquid penetrate testing
  • Magnetic particle testing
  • Ultrasonic testing
  • Radiography testing


Redstone Manufacturing - Metal Casting and Machining

Redstone Capabilities for Casting in India

SIZES AVAILABLE0.020 kg to 1,000 kg
MATERIALS AVAILABLEDuctile Iron, Cast Iron, Carbon Steel, Stainless Steel, Aluminum, Zinc
PROCESSES AVAILABLESand casting, Die casting, Investment casting
TOLERANCE+/- 0.015″ (0.381 mm)
LEAD TIME8-12 weeks
Surface Finishes AvailablePowder Coating, CED Coating, Galvanizing, etc
Additional Redstone Die Casting Partners
redstone china
redstone vietnam
We were looking for a manufacturing expert in China and Redstone was able to provide complex components and assemblies quickly and with impeccable quality. We value our relationship with Redstone and view them as an extension of our own company.
CEO of Teacherlock
Redstone Manufacturing produces metal injection molded steel parts for us. These are high-precision components with a tolerance less than half a thousandth of an inch. Redstone is a bankable supplier; they deliver quality parts on time.”
Redstone Manufacturing - Metal Casting and Machining
Byrna Technologies Inc. (OTCQB: BYRN)
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