Our Advanced Machining Capabilities
We combine state-of-the-art technology with expert craftsmanship to deliver superior results.
- Multi-Axis Precision: We utilize advanced multi-axis CNC machines to produce complex parts with exceptional accuracy.
- Material Versatility: From Aluminum CNC Machining to stainless steel and titanium, we handle it all. Serving Walnut Creek, Livermore, and beyond.
Comprehensive Solutions: We are your source for Milling & Turning Fremont CA, complete CNC Machining Services, and high-quality Custom Metal Parts.
Precision Broaching & Keyway Cutting: Custom Metal Fabrication Shop Fremont CA
Internal features like square holes, hexes, and keyways often require broaching—a process many shops shy away from. AJ Solutions provides precision broaching and keyway cutting as part of our comprehensive metal fabrication services. This capability is essential for manufacturing custom pulleys, couplers, and drive components that require secure mechanical locking.
Tech & Emerging Industry Focus
Located in the heart of Silicon Valley, we are uniquely positioned to support the hardware hardware revolution in Robotics, EVs, and Semiconductors.
Robotics & Automation Components: Custom CNC Parts for Tech Sector Fremont CA
The Bay Area is a global hub for robotics innovation. We machine lightweight, high-strength components for robotic arms, end-effectors, and mobile automation units. We work with Aluminum 6061/7075 and Titanium to create parts that offer the high strength-to-weight ratios required for dynamic robotic movements. Our team understands the rapid iteration cycles of the tech sector and provides the agility needed to keep your R&D moving forward.
Electric Vehicle (EV) Part Manufacturing: Aluminum & Plastic Machining Fremont CA
As the Electric Vehicle industry expands in Fremont, so does the demand for specialized EV components. AJ Solutions machines everything from battery enclosures and heat sinks to non-conductive plastic insulators. We are experienced in machining copper and aluminum busbars with high surface conductivity requirements. Our facility at 45953 Warm Springs Blvd is perfectly situated to support the local EV supply chain with just-in-time delivery.
Semiconductor Equipment Parts: Clean Precision Machining Services Fremont CA
The semiconductor industry demands “copy exact” precision and strict contamination control. We manufacture components for wafer handling, vacuum chambers, and process equipment using stainless steel and technical ceramics. We understand the critical nature of surface finishes (Ra) in vacuum environments and ensure all parts are machined free of oils and contaminants that could compromise semiconductor manufacturing processes.
Expanded Local Reach
While we are proud to call Fremont home, our service area covers the entire manufacturing ecosystem of the South Bay and East Bay.
Milpitas & Newark CNC Manufacturing: Local Precision Engineering Services
Our new location on Warm Springs Blvd places us on the border of Milpitas and close to Newark. We serve the industrial parks of these neighboring cities with rapid response times. Companies in Milpitas and Newark looking for “CNC machining near me” will find AJ Solutions to be the most accessible and reliable option for precision engineering support.
Bay Area Contract Manufacturing: Reliable Job Shop for Metal & Plastic
For larger corporations looking for a reliable contract manufacturer in the greater Bay Area, AJ Solutions offers stability and quality. We act as a seamless extension of your supply chain, handling material procurement, machining, finishing (anodizing/plating coordination), and assembly. We are the dependable job shop that Bay Area procurement managers trust for on-time delivery.
Why Choose AJ Solution Machining?
Precision and Accuracy: We deliver parts with tight tolerances and exceptional quality control.
Experienced Team: Our skilled machinists have the expertise to handle your most complex projects.
State-of-the-Art Equipment: We utilize the industry’s best CNC machines for superior results.
Customer Focus: We prioritize your satisfaction, working closely with you to meet every requirement.
On-Time Delivery: We understand the importance of deadlines and ensure timely delivery.
Competitive Pricing: We offer cost-effective solutions without compromising on quality.
Machining Difficult Materials: Expert Aluminum & Stainless Steel CNC Services
Your Reliable Partner for CNC Machining Services in Fremont CA
Contact AJ Solutions Today: 510-270-8036
Industries We Serve
We provide specialized machining services for high-demand sectors including:
- Aerospace
- Medical Device Machining (Adhering to strict quality standards)
- Automotive
- Electronics
- Industrial Manufacturing
Precision Engineered Parts, Crafted with Expertise.
AJ Solutions Machining delivers high-quality CNC milling and turning services for your most demanding projects. From prototypes to full production runs, our advanced technology and experienced team ensure exceptional accuracy and reliability. Get your custom metal parts manufactured to your exact specifications.
High-Precision CNC Machining for Aerospace & Defense: Zero-Defect Quality Fremont CA
Serving the Entire Bay Area
Precision CNC Machining & Expert Plastic Fabrication in Fremont, CA
Your Trusted Bay Area Partner for High-Tolerance Milling, Turning, and Rapid Prototyping.
At AJ Solutions Machining, we combine advanced technology with unmatched technical expertise to deliver precision-engineered components. Based in Fremont, California, we specialize in high-quality CNC machining for both metals and plastics, serving the demanding needs of the Aerospace, Defense, Pharmaceutical, and Scientific Research industries.
Our Core Machining Capabilities
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Precision CNC Milling & Turning: From rapid prototypes to full-scale production runs using state-of-the-art CNC Lathes and Vertical Milling centers.
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CAD/CAM Engineering & Programming: Professional engineering services to transform complex geometries into reality.
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Large Part Milling & Fabrication: Capacity for oversized components and complex manual milling/lathe work.
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Close Tolerance Inspection: Rigorous quality control ensuring every part meets your exact specifications.
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Rapid Turnaround: Optimized workflows to provide quick delivery without compromising on high-precision quality.
AJ Solutions Machining: Premier CNC & Plastic Fabrication
Now Located at Our New Facility: 45953 Warm Springs Boulevard,
Specialized Plastic Machining Services
At AJ Solutions Machining, we provide high-precision manufacturing solutions for Silicon Valley’s most demanding industries. From our newly expanded facility on Warm Springs Boulevard, we offer a “one-stop” capability that bridges the gap between delicate plastic fabrication and heavy-duty metal machining. Whether you are a startup in need of rapid prototypes or an established OEM requiring high-volume production, our team delivers parts that meet rigorous tolerances and strict deadlines.
Below, we detail our expanded capabilities, categorized by our specialized processes and the industries we serve.
We are proud to serve clients across the region, including:
Our Fremont facility is equipped to handle a wide array of specialized plastic manufacturing processes:
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CNC Routing & Vertical Milling: Ideal for Plexiglass sheets, Acrylic, and oversized plastic panels.
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Advanced Lathe Work: Specialized turning including gear hobbing, broaching, spline cutting, and contour turning.
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Complex Geometries: Expert machining of PVDF, Noryl, Acetal, and ABS for automation and medical applications.
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Plastic Welding & Assembly: Comprehensive fabrication solutions including vacuum forming and custom plastic containers.
AJ Solutions: Fremont’s One-Stop Shop for Milling, Turning, and Fabrication Fremont CA
Materials We Work With
We are experts in machining a diverse range of materials to suit your industry-specific requirements:
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Metals: Aluminum, Stainless Steel (303, 304, 316, 416), Copper, Brass, Bronze, and Tool Steel.
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High-Performance Plastics: PEEK, Ultem, Torlon, Vespel, Delrin, and PTFE (Teflon).
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Industrial Materials: G-10/G-11, Fiberglass, Phenolics, and Polycarbonate (Lexan).
Richmond CA, Fremont CA, Oakland CA, Berkeley CA, San Jose CA, Santa Clara CA, Hayward CA, San Leandro CA, Palo Alto CA, Sunnyvale CA, Union City CA, Mountain View CA, Pleasanton CA, Concord CA, Walnut Creek CA, Livermore CA, San Mateo CA, and Redwood City CA.
Aerospace and Defense CNC | Precision Engineered Parts | Aluminum & Steel Machining
Get Precision CNC Machining Services You Can Rely On. AJ Solutions Machining offers expert CNC milling and turning, producing custom metal parts to the highest standards.
Advanced Plastic Fabrication & Routing
AJ Solutions is not just a metal shop; we are experts in industrial plastics. We utilize specialized tooling and speeds to machine soft and hard plastics without stress-cracking or melting.
1. CNC Routing Services for Acrylic & Polycarbonate: Custom Plastic Fab Fremont CA
For parts requiring optical clarity and complex flat patterns, our CNC routing capabilities offer a distinct advantage over traditional milling. We specialize in machining Acrylic (PMMA) and Polycarbonate (Lexan), materials frequently used in display panels, safety guards, and viewport windows. Our high-speed routing ensures chip-free edges and smooth finishes that reduce the need for post-process polishing. By optimizing our cutting strategies for these specific materials, AJ Solutions delivers pristine plastic components for customers across Fremont and the Bay Area.
Specialized Capabilities
- Multi-Axis Machining: For complex geometries and intricate parts, our machines provide unparalleled precision.
- Swiss CNC Machining: Specializing in small, complex parts for medical devices and electronics.
- Custom CNC Machining: Tailored solutions to meet your specific prints and specifications.
- Plastic Fabrication: Expert machining for industrial-grade plastics.
- Aerospace Machining: We meet the stringent requirements of the aerospace industry.
Rapid Turnaround CNC Prototyping: Fast Delivery for Silicon Valley Startups Fremont CA
The Bay Area’s #1 Choice for Custom Plastic Machining & Fabrication
Sub-headline: Mastering Complexity in High-Performance Plastics from Prototype to Production.
AJ Solutions Machining is a leader in Precision Plastic Fabrication. While many machine shops shy away from the unique challenges of plastic, we specialize in it. We understand the thermal expansion, stress relief, and “memory” of various polymers, allowing us to maintain extremely tight tolerances on even the most complex parts.
Why Choose AJ Solutions for Plastic Fabrication?
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Material Expertise: Whether it’s clear Acrylic sheet polishing or high-heat PEEK machining for aerospace, we know how to handle your specific material.
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Unparalleled Accuracy: We utilize Computer Numerical Control (CNC) to ensure every cut is identical, from the first prototype to the 10,000th production part.
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Industry Versatility: We are a preferred vendor for Silicon Valley startups, University labs, and large-scale pharmaceutical manufacturers.
Precision Machined ABS & PVC Parts: High-Performance Plastic Fabrication Fremont CA
When durability and chemical resistance are paramount, industries turn to ABS and PVC. We provide precision machining for these “workhorse” plastics, commonly found in fluid handling systems and housing components. Unlike shops that treat plastic like metal, we understand the thermal expansion properties of ABS and PVC. We adjust our fixturing and coolant usage to maintain tight tolerances, ensuring that your parts fit perfectly every time.
3. Complex Plastic Manifolds & Components: Medical & Tech Machining Fremont CA
The medical and biotech sectors in Fremont rely on fluidic manifolds that require absolute precision. We machine complex bonded manifolds and multi-port components used in diagnostic equipment and lab instrumentation. Our ability to drill deep, intersecting cross-holes with zero burrs makes AJ Solutions a preferred partner for medical technology companies. We handle high-value materials like Ultem and PEEK, but we are equally proficient in producing intricate manifolds from standard engineering plastics.
Contact Us Today
AJ Solutions Machining 45953 Warm Springs Boulevard, Unit 5 Fremont, CA 94539 Phone: 510-270-8036
Accepting all major credit cards: Visa, Master, and American Express.
The Bay Area’s #1 Choice for Custom Plastic Machining & Fabrication
Mastering Complexity in High-Performance Plastics from Prototype to Production.
AJ Solutions Machining is a leader in Precision Plastic Fabrication. While many machine shops shy away from the unique challenges of plastic, we specialize in it. We understand the thermal expansion, stress relief, and “memory” of various polymers, allowing us to maintain extremely tight tolerances on even the most complex parts.
Get Your Free Quote Today!
Ready to experience the AJ Solution Machining difference? We combine high-quality machining services with efficient processes to deliver top-notch parts with fast turnaround times.
Contact us today to discuss your project and receive a tailored solution.
Call us at: 510-270-8036
Specialized Machining Processes
Beyond standard 3-axis milling, AJ Solutions offers specialized mechanical capabilities that allow us to complete complex parts in-house, reducing lead times and costs.
4. Gear Hobbing & Spline Cutting Services: Specialized CNC Turning Fremont CA
Few local shops offer the specialized capability of gear hobbing and spline cutting. At AJ Solutions, we can machine custom gears, shafts, and power transmission components in-house. This eliminates the need for you to outsource to a second vendor for gear teeth cutting. Whether you need spur gears or splined shafts for automotive or industrial machinery, our turning centers are equipped to handle these complex geometries with high concentricity.
Custom Precision CNC Components: Fremont CA’s Top CNC Machine Shop
Your Reliable Partner for CNC Machining Services in Fremont, CA | Aerospace, Robotics, Medical
Strategically located to serve the entire Bay Area, AJ Solutions Machining provides fast and efficient manufacturing services to clients in Pleasanton, Concord, Walnut Creek, Livermore, San Mateo, Redwood City, and Union City.
Mastering Complexity: 5-Axis CNC Milling for Aerospace & Robotics Components
Horizontal Machining Center Services: High-Volume Production Capacity Fremont CA
For production runs ranging from hundreds to thousands of parts, efficiency is key. Our Horizontal Machining Centers (HMC) allow for “tombstone” fixturing, meaning we can load multiple parts at once and machine them in a single cycle. This significantly reduces the cost per part for our clients. If you are scaling up from a prototype to full production, our HMC capabilities in Fremont ensure you get the volume you need without sacrificing precision.
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Precision 