CNC / Swiss Turning
Axle Shafts, Spindles & Splined Shafts
Turned and splined shafts with flanges, journals, keyways and threaded ends, machined to drawing.
Ask about this part →Industries We Serve
Automotive & Transportation Manufacturing
Precision-machined, spun and fabricated components for vehicles, trailers, rail and fleet equipment, from prototype builds to repeat production runs.
Sector Overview
Built for Repeat Orders and Real-World Duty
Vehicle programs reward suppliers who deliver the same part, to the same standard, on schedule, order after order. Components here live with vibration, load, heat and road debris, so consistent dimensions, sound welds and dependable finishes count for more than a one-off showpiece.
The same shop covers a wide range of vehicle work, from road vehicles and trailers to buses, rail and off-road fleets, including development parts for new platforms and replacement or aftermarket components. HCI Advanced Manufacturing combines Accu-Tech, Hydra-Matic Machine & Pumps and Cyl-Tech Manufacturing, part of the Heritage Casting and Ironworks group, in business since 1978.
Prototype to Production
Start with a handful of development parts, then scale to repeat orders without changing supplier. Turning, milling, spinning, welding and assembly are coordinated in one place.
Know Before You Quote
What Automotive & Transportation Buyers Typically Ask For
Repeatable quality across batches
Scheduled release / blanket orders
Prototype and pilot runs
Corrosion protection & coatings
Material and inspection records
Replacement & aftermarket parts
Every customer's quality system is different. Tell us what your program requires when you reach out, and we will confirm in writing what we can support before you commit.
Potential Applications
Where Our Parts Go
Typical component families for vehicle and transportation customers. Suitability depends on material, geometry, tolerance and volume.
01 / Driveline & Suspension
Shafts, Spindles & Hub Parts
Turned and splined components for axles, steering and wheel-end assemblies.
02 / Fluid Power on Vehicles
Cylinder & Pump Components
Rods, pistons, glands and housings for lift, tilt, steering and dump systems.
03 / Trailers & Towing
Hitches, Mounts & Welded Frames
Receivers, crossmembers and brackets built for load and repeated duty.
04 / Electric & Hybrid
Battery Trays & Cooling Plates
Machined and fabricated enclosures and plates for packs and power electronics.
05 / Trim & Exhaust
Spun Caps, Bowls & Tips
Round formed parts for wheel covers, lighting reflectors and exhaust finishers.
06 / Aftermarket & Fleet
Replacement & Custom Parts
Short runs and one-off parts for fleet maintenance, restoration and specialty builds.
Manufacturing Capabilities
The Processes Behind These Parts
CNC & Swiss Turning
Repeatable turned parts, from small precision pins to larger shafts and hub components.
CNC Milling
Brackets, housings, trays and plates with machined features held to drawing tolerances.
CNC Metal Spinning
Caps, bowls, tips and other round hollow forms, practical for prototypes through production quantities.
Forming, Fabrication & Welding
Welded mounts, frames and brackets, and formed sheet-metal parts.
Hydraulic & Pump Components
Cylinder and pump parts, backed by Hydra-Matic's fluid-power experience.
Assembly & Component Integration
Sub-assemblies built and checked together so parts arrive ready to install.
Parts We Build
Examples of Automotive & Transportation Components
A sample of the part types we manufacture for this sector. Don't see yours? Send us the drawing.
CNC Turning · Milling
Hub Flanges, Spacers & Bearing Sleeves
Round, bolt-circle and bored parts where concentricity and flatness drive fit.
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CNC Metal Spinning
Spun Hub Caps, Reflectors & Exhaust Tips
Seamless round forms such as caps, bowls and flared tips, without deep-draw tooling cost.
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Hydraulics · Turning
Hydraulic Cylinder Components
Rods, pistons, glands, end caps, rod eyes and pins for lift, tilt and steering cylinders.
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Fabrication & Welding
Hitch Receivers & Welded Mounts
Welded crossmembers, receivers and mounting brackets for towing and chassis attachment.
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CNC Milling · Fabrication
Battery Trays & Cooling Plates
Machined or fabricated trays and plates for electric and hybrid vehicle packs and power electronics.
Ask about this part →Images are illustrative renderings of typical part types, not photographs of specific parts. Parts are manufactured to your drawing.
Our Approach
How We Review a Vehicle or Transportation Project
01. Drawing & Volume Review
We check the drawing, material, tolerances and expected annual or per-release quantities.
02. Process & Cost Plan
We pick the process mix that fits the part and volume, and flag design tweaks that reduce cost.
03. Prototype & Approval
We build sample parts for your fit and function checks before committing to the run.
04. Production & Delivery
We agree on release schedules and delivery timing for repeat orders.
Start a Conversation
Have a Part or Program in Mind?
Send your drawing, material, annual volume and any quality requirements. We will tell you what we can support.
Discuss Your Project →
Parts shown illustrate the types of components HCI Advanced Manufacturing can produce. Materials, tolerances, quality documentation and customer-specific requirements are confirmed for each project before quotation. No automotive quality-system certification is implied by this page unless stated.