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Investment Casting

AmTech OEM offers investment castings with intricate details and complex geometries, suitable for high-precision, alloy-specific parts with excellent surface finishes and minimal machining required.

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Exceptional Casting. Undeniable Results.

Investment casting services are used in the manufacture of extremely complex parts that use specialized alloys or need a lot of machining, and/or which cannot be produced by traditional methods.
Investment Casting
AmTech OEM is a premier provider of investment casting services, renowned for crafting precision components across various industries. Our investment casting process, also known as lost wax casting, is a time-honored technique that facilitates the production of complex, detailed parts from a wide array of alloys. This method yields near-net-shaped metal parts that often require little to no secondary machining, thus ensuring cost-effectiveness without compromising on the intricacy of design.
AmTech adheres to stringent industry standards, holding ISO 9001, IATF16949, and QS9000 certifications that testify to our commitment to quality and consistency. Our process is fine-tuned to deliver components with exceptional surface finishes and tight dimensional tolerances, catering to sectors that demand high levels of precision such as automotive, energy, and medical devices.
By leveraging a robust supply chain, AmTech ensures reliable and timely delivery of investment cast parts. Our expertise extends to managing large-volume orders with efficiency, underlining our role as a pivotal supplier in the global market. With a focus on innovation, reliability, and customer satisfaction, businesses continue to trust AmTech for their investment casting needs.


Low Alloy Steels: 1020, 1045, 1050, 1095, 4131, 4140, 4150, 4340, 6150, 8620, 8650

Martensitic Stainless Steel: 410, 416, 420, 431, 15-5PH, 17-4PH, 440A, 440C, CA-6NM

Austenitic Stainless Steel: 303, 304, 304L, 316, 316L, 316/NonMag, CF-8, CF-3, CF-8M, CF-3M, 330, 347, 20-CB3, Alloy 20, CN-7M, CF10-SMnN

Ferritic Stainless Steel: 409, 430, 436, 446

Duplex Stainless Steel: ASTM A890 Grade 4A

Copper Base Alloys: CDA872, CDA875, CDA876, CDA903, CDA905, CDA954

Tool Steel: A2, A6, D2, D5, L6, M2, M52, O1, S5, S7

Gray Iron: Class 25 Gray Iron, Class 30 Gray Iron, ASTM A436 Type 2

Ductile Iron: 60-40-18, 65-45-12, 80-60-03, ASTM A439 Type D-2C


  • Automotive
  • Electrical
  • Industrial Machinery
  • Oil & Gas
  • Power Transmission
  • Robotics
  • Construction
  • Electronics
  • Marine
  • Off-Highway
  • Pump & Valve Parts


  • Carbon Steel Casting
  • Bronze Casting
  • Investment Casting
  • Shot Blasting
  • Tool Steel Casting
  • Brass Casting
  • Heat Treating
  • Precision Machining
  • Stainless Steel Casting
Reliable Parts Manufacturing

The AmTech Advantage

With industry certifications, decades of experience, and a cohesive multinational manufacturing network, AmTech is the most reliable choice for your precision manufacturing needs.


AmTech offers precision investment and die casting, as well as machine, hot, and cold forgings.


Make supply chain issues a thing of the past with AmTech’s tightly knit multinational manufacturing network.


AmTech reliably delivers gears, shafts, aluminum die castings, screw machine parts, and other components to our OEM partners.


AmTech’s two decades of experience means you get the most reliable OEM service and parts on the market.
Worker inspects product
Investment casting services


Your Questions, Answered

If you have a question about our investment casting services that isn’t listed here, please reach out to our expert team to discuss specifics of your project.
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