Reliable High Precision Parts
for Aerospace Companies
We use modern manufacturing practices and work closely with your team to ensure parts meet your exact standards and are delivered right when you need them.
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Tight Tolerances
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Aerospace-grade Materials
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Experience with Flight-Critical Components
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Customization & Flexibility
10000s of parts delivered to top companies in Space, Medical, Defense, and more

Trusted By Top Aerospace Companies
10000s of parts delivered to top companies in Space, Medical, Defense, and more
Services

Precision CNC Machining
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3-Axis and 5-Axis CNC Milling: We offer precision machining services capable of producing complex parts with tight tolerances, ensuring every component meets the exact requirements of aerospace standards.
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CNC Turning: Our CNC turning services are optimized for both simple and complex parts, delivering precision and consistency across all projects.
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Multi-Axis Machining: Advanced multi-axis machining reduces setup time and ensures fast production while maintaining the highest standards of accuracy.
Tight Tolerances and High Precision
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Expertise in Aerospace Standards: We specialize in meeting the strict tolerances required for critical aerospace components. Our commitment to precision ensures that every part adheres to stringent quality and dimensional accuracy requirements.
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Advanced Quality Control: We use cutting-edge metrology equipment and thorough inspection processes to verify that each part meets or exceeds your tolerance specifications.

Why Choose Us

Quick Turnaround Times
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Fast-Track Manufacturing: We understand the urgency of aerospace projects and offer quick turnaround times without compromising on quality. Whether it's prototyping or low-volume production, we help you stay on schedule.
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Flexible Scheduling: Our team works with your deadlines to ensure your projects move forward seamlessly, delivering parts on time, every time
Material Expertise
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Handling a Wide Range of Materials: We are experienced in machining all types of aerospace-grade materials, including Aluminum, Titanium, Inconel, Stainless Steel, Composites, and more. No matter your material requirements, we deliver parts with the highest precision.
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Material Traceability: Full traceability ensures every part can be traced back to its original material batch, providing peace of mind for compliance and quality control.


Deadline-Driven Manufacturing
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On-Time Delivery: Meeting project deadlines is crucial for aerospace companies. Our production process is designed to prioritize on-time delivery while maintaining high-quality standards.
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Streamlined Processes: We use efficient workflows and real-time communication to ensure your orders progress smoothly, minimizing delays and keeping you informed every step of the way.
Who We Are

​Our journey has been fueled by one mission: to deliver exceptional parts, faster than anyone else, while solving the unique challenges of high-mix, low-volume manufacturing.
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Over the years, we've had the privilege of supplying critical components to some of the top space companies in the industry. We’ve earned their trust by consistently delivering high-quality parts with unprecedented speed, including heat-treated components, sometimes within just one day. This isn’t by chance—it’s the result of relentless investment in cutting-edge technology and a focus on continuous improvement.​​​
Materials We Work With
Aerospace and High-Performance Metals
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Aluminum: 6061, 7075, 7050, 2024
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Titanium Alloys: Ti 6Al-4V
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Inconel: 600, 625, 718, X-750.
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Waspaloy
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A286
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Stainless Steel: 303, 304, 316, 440, 418, 13-8, 15-5, 17-4, Nitronic 50, Nitronic 60
Common Metals
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Steels: 1018, 4140, 4340, 6150, 8620
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Copper
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Brass
Composites
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Glass Fiber Reinforced Polymers (GFRP) G10
High-Performance Polymers
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PEEK (Polyether Ether Ketone)
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Ultem (Polyetherimide)
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Vespel (Polyimide)
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Torlon (Polyamide-imide)
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Kynar (Polyvinylidene Fluoride)
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PTFE (Polytetrafluoroethylene)
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UHMW (Ultra High Molecular Weight Polyethylene)
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PVC (Polyvinyl Chloride)
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Nylon: PA 6, PA 66
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Delrin (Polyoxymethylene)
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PET (Polyethylene Terephthalate)
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PI (Polyimide films like Kapton)
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PPS (Polyphenylene Sulfide)
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FEP (Fluorinated Ethylene Propylene)
Exotic Metals
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Kovar
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Invar: 36, 42
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Molybdenum
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Tungsten
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ToughMet 3
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Maraging Steel: 250, 300, 350
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Rene Alloys: Rene 41, Rene 80, Rene 100
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Niobium
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Tantalum
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Alloy 4750 (HyMu 80)
Non- Earth Metals
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Beskar
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Tri lithium
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Adamantium
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Vibranium
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Mithril
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Unobtanium
Request a Quote
If you would like to request a quote, please send an email to
Get In Touch
rfq@frontlinemachining.com
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Phone
(951) 379-0000
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Address
12155 Magnolia Ave #8e,
Riverside, CA 92503
USA
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Billing Address
3950 Pierce St suite G,
PO Box 21,
Riverside CA 92505
USA