Transform your designs into high-quality brass components with PartsProto's advanced manufacturing capabilities. From prototypes to production runs, we deliver exceptional brass parts with unmatched precision and reliability.
Brass combines excellent machinability with superior corrosion resistance and aesthetic appeal, making it the ideal choice for a wide range of applications.
Brass machines 30% faster than steel with exceptional surface finish
Inherent antimicrobial properties ideal for medical and public applications
Superior electrical and thermal conductivity for electronic components
Natural golden luster with various finishing options available
Excellent resistance to water, chemicals, and atmospheric corrosion
Environmentally friendly material with high scrap value
Our comprehensive brass alloy inventory ensures optimal material selection for your specific application requirements.
61.5% Cu, 35.5% Zn, 3% Pb
57% Cu, 40% Zn, 3% Pb
60% Cu, 39.2% Zn, 0.8% Sn
75% Cu, 23% Zn, 2% Si
70% Cu, 30% Zn
95% Cu, 5% Sn, 0.2% P
Multi-axis milling for complex geometries and tight tolerances
Precision turning for cylindrical and rotational parts
Electrical discharge machining for intricate features
Complete part finishing and assembly services
Mirror-like finish for decorative applications
Uniform directional texture
Matte, uniform surface texture
Smooth, deburred finish
Preserves natural brass color
Silver appearance with enhanced durability
Bright, hard, corrosion-resistant finish
Premium aesthetic and conductivity
Aged, dark bronze appearance
Deep, rich brown finish
Modern matte black finish
Traditional green patina
Superior corrosion resistance in saltwater environments
Excellent electrical conductivity and EMI shielding
Lead-free options for potable water applications
Acoustic properties and workability
Aesthetic appeal with long-lasting durability
Heat dissipation and wear resistance
Leading Marine Equipment Manufacturer
Required corrosion-resistant valve bodies with complex internal passages for seawater applications.
Utilized C46500 naval brass with 5-axis CNC machining to achieve intricate internal geometries while maintaining 0.001" tolerances.
Premium Audio Equipment Brand
Needed precision connectors with superior conductivity and aesthetic gold finish.
Machined from C36000 brass with selective gold plating on contact surfaces and custom laser engraving.
Luxury Hotel Chain
Custom door hardware requiring antimicrobial properties and specific antique finish.
Developed custom patina process for C385 brass achieving consistent antique bronze finish across 5,000+ pieces.
Quality Management System
Environmental Standards
Chemical Safety Standards
Food & Water Safety
Brass is primarily an alloy of copper and zinc, while bronze is copper and tin. Brass offers better machinability and is generally more cost-effective, while bronze provides superior strength and corrosion resistance in marine environments.
Yes, we offer several lead-free brass alloys including C69300 (Eco Brass) and C46500 (Naval Brass) that meet all regulatory requirements for drinking water and food contact applications.
Our standard tolerance is Âą0.05mm (Âą0.002"), with precision tolerances down to Âą0.025mm (Âą0.001") achievable for critical features. Tighter tolerances may be possible depending on part geometry.
We offer various protective finishes including clear lacquer, nickel plating, and chrome plating. For parts requiring natural brass appearance, we can apply specialized coatings that prevent tarnishing while maintaining the material's aesthetic.
We have no minimum order quantity. We can produce single prototypes or scale to production runs of 10,000+ pieces. Our pricing structure is optimized for both low and high-volume orders.
Yes, our engineering team provides comprehensive design for manufacturing (DFM) support, including material selection, tolerance optimization, and cost reduction strategies specific to brass machining.
Lightweight, high-strength aluminum components with superior corrosion resistance
High thermal and electrical conductivity copper components
Corrosion-resistant, high-strength stainless steel components
High-performance alloy steel components for demanding applications
Cost-effective and versatile mild steel components
Lightweight, high-strength titanium components for aerospace and medical
Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.
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