Custom Precision Turned Components & CNC Parts

Prayag Brass Industries delivers world-class custom manufacturing for high-precision Brass Turned Components built strictly according to client-specific engineering blueprints and physical samples. Utilizing state-of-the-art multi-axis CNC machines and high-speed Swiss-type automatic lathes, we achieve exceptionally tight tolerances and immaculate surface finishes for mission-critical assemblies globally.

PRODUCT

Technical Specifications

precision parts

PRODUCT

Technical Specifications

precision parts

Profile Attribute

Details / Production Standards

Material Grades

Free Cutting Brass (IS 319 Type I/II/III, CZ121, CW614N, CDA 360), Lead-Free Brass (CW611N/CW612N), High-Tensile Marine Brass, or custom alloy specifications.

Machining Range

Diameters ranging from 2mm to 150mm on single/multi-axis turning setups.

Dimensional Tolerances

Micro-precision limits achievable down to $\pm 0.01\text{ mm}$ depending on specific drawing geometry.

Threading Capabilities

Metric (M-series), BA, BSW, UNC, UNF, NPT, BSP, or specialized left-hand/multi-start customized threads.

Surface Treatments

Natural Turned Finish, Pickled/Passivated, Electro-Tin, Electro-Nickel, Chrome Plating, Zinc Tri-Valent, or specialized degreasing.

Production Capabilities

Prototype development, low-volume pilot batches, and high-volume continuous automated mass production.

Key Product Features

  • Strict Blueprint Fidelity: Multi-stage toolroom setups ensure 100% geometric compliance with 2D/3D CAD formats, including step-diameters, complex knurling, and internal boring.

  • Micro-Tolerance Repeatability: Advanced automated bar feeding and Swiss-turn machinery eliminate dimensional drifting, delivering identical parts across thousands of production cycles.

  • Immaculate Secondary Operations: Flawless in-house execution of post-turning requirements, such as precise slotting, cross-hole drilling, axial tapping, and micro-grooving.

  • Defect-Free Clean Edges: Every single component undergoes rigorous mechanized and manual deburring processes to remove all sharp internal and external machining shards.

Industrial Applications

  • Automotive & Aerospace Systems: Precision-turned inserts, bushings, fuel injection nozzles, sensor housings, and customized hydraulic valves.

  • Pneumatics & Automation Controls: High-pressure needle valves, air regulator manifolds, push-fit connectors, and specialized piston elements.

  • Instrumentation & Defense Gear: Micro-screws, custom standoffs, calibration parts, and locking pins for high-sensitivity diagnostic and metering devices.

  • Heavy Engineering & OEM: Custom-tailored couplings, specialized hardware, and structural fasteners engineered for heavy industrial machinery lines.

Quality Inspection & Certification

  • 100% geometric dimensional tracking using multi-angle Digital Profile Projectors, coordinate measuring machines (CMM), and digital micrometers.

  • Thread pitch verification utilizing calibrated Master Go/No-Go plug and ring gauges matching strict global standards.

  • In-house material signature verification using optical emission spectrometers to guarantee zero chemical anomalies or alloy weak points.

  • Shipped with comprehensive batch documentation, including detailed Material Test Certificates (MTC) and individual dimensional inspection charts.

Ready to place a bulk requirement

Ready to translate your custom CAD blueprints into precision brass parts?

Upload your 2D/3D engineering drawings along with material grade and volume notes directly to our engineering cell at contact@prayagbrass.in for an immediate, comprehensive manufacturing assessment.

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Our Commitment: Built on long-term manufacturing relationships, our growth is driven by repeat business, manufacturing reliability, and consistent customer support. We believe strong industrial partnerships are sustained through transparent communication, consistent quality, timely execution, and dependable engineering support.