Bay Cast Technologies

🔎At a Glance

Company Name: Bay Cast Inc.
Location: Bay City, Michigan
Shop Type: Large-Format Job Shop / Contract Manufacturer
Industries Served: Aerospace, Defense, Oil & Gas, Hydroelectric, Construction, Mining, Tooling, Civil Engineering
Typical Work: High-Mix | Low-Volume | Contract Machining + Proprietary Products
Machining Capabilities: Large-format CNC milling and turning, complex machining, build-to-print manufacturing
Materials: Steel, large forgings, castings, fabricated components, specialty alloys
Certifications: Not specified
Shift Environment: 1st & 2nd Shift operations with overtime availability

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Bay Cast Inc. is a large-format CNC machining and manufacturing company located in Bay City, Michigan, serving customers across aerospace, defense, heavy industry, energy, and industrial markets.

For over 40 years, Bay Cast Machining has built a reputation around machining oversized, complex components that many shops simply cannot handle. Their capabilities support customers ranging from heavy industrial manufacturers to major aerospace programs—including work connected to rocket tooling and space-related applications.

Bay Cast operates across multiple integrated business units, combining steel castings, precision machining, and proprietary products under one roof. Approximately 70% of the business supports contract machining while another 30% comes from internally developed product lines.

Unlike highly repetitive production environments, Bay Cast runs a true high-mix operation where nearly every project is different.

For machinists who enjoy solving problems rather than running the same part for six months straight, that matters.

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Machinists at Bay Cast regularly work on:

Part Types:

• Large aerospace and defense structures
• Rocket tooling and support components
• Heavy industrial components
• Large castings, forgings, and fabricated assemblies
• Oversized domes and complex geometries

Production Style:

• High-mix / low-volume
• One-off and short-run projects
• Contract manufacturing
• Constant variety

Programming & Setup Environment:

• Dedicated programmers onsite
• Setup-focused machining roles
• Mastercam programming support
• Hands-on troubleshooting and setup ownership

Typical Part Sizes:

Mill work regularly includes components exceeding 3' x 10'

Lathe work frequently includes parts 6–8 feet in diameter

This is not small-part production machining.

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• Large-Format CNC Milling
• CNC Turning
• Build-to-Print Manufacturing
• Complex Machining
• Aerospace Tooling
• Contract Machining
• Prototype & Production Support
• Precision Machining of Castings and Forgings

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CNC Mills

• Hyundai Wia CNC Mills
• Reco Mills
• Large-format milling systems

CNC Lathes

• Faro Lathes
• Large-format turning equipment

Material Handling Equipment

• Overhead crane systems
• Large-part handling equipment

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CAM Software:

• Mastercam

Controls:

• Fanuc

Programming support is handled internally, with machinists working closely alongside programmers and setup personnel.

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Bay Cast supports demanding aerospace and industrial customers where quality and repeatability matter.

Machinists work within structured processes that emphasize:

• Blueprint interpretation
• First article verification
• In-process inspection
• Large-part setup accuracy
• Aerospace and defense manufacturing standards

Because many projects involve highly complex or oversized parts, setup quality and process consistency are critical.

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Machinists here value:

• Work that changes constantly—very little repetition
• Large-format parts many shops simply can't machine
• Exposure to aerospace and rocket-related projects
• Opportunity to work on oversized, technically challenging parts
• One machine at a time—not managing multiple cells
• Stable growth and long-term demand
• Mastercam programming support and experienced teammates
• Opportunity to grow into advanced setup and machining responsibilities

Bay Cast tends to attract machinists who enjoy problem solving and take pride in setups—not button pushers looking for repetitive production work.

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Open CNC Machinist Jobs

Bay Cast is currently hiring for:

• CNC Setup Machinist – Large-Part Mill / Lathe (2nd Shift)
• CNC Setup Machinist – Large-Part Mill / Lathe (1st Shift)

👉 View current Bay Cast CNC jobs on hireCNC