Alignment Across Mating Features
Mounting faces, locating holes, and bores need clearly defined relationships to support alignment within handling, inspection, and positioning assemblies.
Capabilities
CNC MachiningCNC milling, 5-axis machining & CNC turning› 3D PrintingSLA, MJF, SLS & DMLS 3D printing› Vacuum CastingSilicone mold making, urethane casting & vacuum-cast prototypes› Sheet Metal FabricationLaser cutting, bending & welding› Injection MoldingLow-volume, insert & overmolding› Rapid ToolingPrototype tooling for molded-part validation› Die CastingAluminum, zinc & magnesium die casting› Metal StampingPrecision & progressive stamping› Surface FinishingBlasting, anodizing, plating, coating & polishing›CNC Machining
Browse by Material
AluminumLightweight, corrosion-resistant aluminum for CNC-machined prototypes, brackets, housings, and precision parts.› Stainless SteelCorrosion-resistant stainless steel for CNC-machined components, tooling, and parts used in clean or demanding environments.› SteelVersatile steel for CNC-machined structural parts, fixtures, shafts, brackets, and production tooling.› ZincZinc for compact die-cast housings, hardware, and detailed industrial components where fine detail matters.› CopperHigh-conductivity copper for electrical contacts, connectors, heat-transfer parts, and precision components.› BrassMachinable brass for fittings, valves, electrical hardware, bushings, and precision turned parts.› TitaniumHigh-strength, lightweight titanium for aerospace, medical, and performance-critical machined components.› MagnesiumUltra-lightweight magnesium for weight-sensitive housings, structural components, and machined prototypes.› BronzeWear-resistant bronze for bushings, bearings, marine hardware, and sliding mechanical components.› IronDurable iron for fixtures, tooling, structural components, and wear-focused industrial applications.› ABSImpact-resistant ABS for machined prototypes, housings, fixtures, and functional appearance parts.›Precision Components for Equipment Development
GD Prototyping manufactures metal and engineering plastic components for semiconductor equipment, supporting prototype builds, assembly evaluation, and low-volume production.
Upload CAD FilesEquipment parts need more than accurate individual dimensions. Their interfaces, surface condition, and material specifications must work together within the intended assembly.
Our semiconductor precision machining and prototype manufacturing services help equipment teams source custom mechanical parts with defined specifications, practical production routes, and coordinated project communication.
From wafer handling to equipment inspection, we manufacture mechanical parts and fixtures to your drawings for prototype evaluation, integration, and small-batch builds.
Illustration · Representative development components, not customer project photographs.
Our semiconductor equipment prototyping services connect manufacturing review, sample evaluation,
and low-volume production through a defined project workflow.
Provide CAD files, drawings, quantities, and revision status. Identify critical dimensions, contact surfaces, and any cleanliness or packaging requirements for review.
We assess machining access, material choice, finish allowances, and inspection methods, then discuss alternatives where design details affect cost or feasibility.
Receive prototypes for your fit checks, assembly trials, and equipment integration. Use the results to identify drawing changes before repeat production.
Approve the drawings, material, finish, and order quantity for the next build, whether you need revised samples or a low-volume production batch.
We check parts against the agreed inspection plan and confirm the specified packing and documentation arrangements before shipment.
Explore CNC machining, sheet metal fabrication, 3D printing, and molding options for equipment components and fixtures,
with processes selected around geometry, material, quantity, and development stage.

CNC milling, 5-axis machining & CNC turning

SLA, MJF, SLS & DMLS 3D printing
Silicone mold making, urethane casting & vacuum-cast prototypes

Laser cutting, bending & welding

Low-volume, insert & overmolding

Prototype tooling for molded-part validation

Aluminum, zinc & magnesium die casting

Precision & progressive stamping
Explore metal and engineering plastic options, including aluminum, stainless steel, copper, and PEEK,
with grades, finishes, and contact-surface requirements reviewed for the intended application.

Protective oxide finishes for aluminum parts, with clear or colored options.

Electrochemical smoothing and brightening for compatible metal components.

Removes free iron contamination from stainless steel to support corrosion resistance.

Chemically deposited metal coatings with relatively uniform thickness on compatible, prepared surfaces.

CNC machined surfaces retaining tool marks without additional cosmetic finishing.

Mechanical polishing for smoother surfaces and satin, bright, or mirror finishes.
Send your drawings, revision level, and target quantities.
We’ll review manufacturing options for your custom parts, from initial prototypes to small-batch orders.
Discuss DFM questions, fixture details, material choices, and inspection priorities with our team. Clarify component requirements before releasing drawings for procurement or production.