Brass Precision Parts

Name: Brass Precision Parts
Brand: Precious Metal Industries

Supplier of Brass Precision Parts

Precious Metal Industries (PMI) is an ISO 9001:2015 certified premier manufacturer and global exporter of high-precision Brass Precision Parts. Machined on modern CNC turning centers, sliding headstock automatics, and high-speed stamping presses in Jamnagar, Gujarat, our parts deliver tight dimensional tolerances, exceptional surface finish, and long-lasting mechanical durability.

Features of Brass Precision Parts

The engineering features and quality advantages of our Brass Precision Parts include:

Swiss-type sliding headstock CNC technology for micro-machining
Sub-micron precision with dimensional tolerances held to ±0.003 mm
Machining capabilities starting from miniature Ø 0.5 mm diameter
Superior surface finish down to mirror Ra 0.2 µm without secondary grinding
Non-magnetic and eddy-current resistant for sensitive instruments
100% clean-room degreased and blister tray packaged

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Precision Engineering & Global Export Excellence

Every batch of Brass Precision Parts manufactured by Precious Metal Industries undergoes rigorous optical, mechanical, and dimensional verification before export dispatch. Produced from virgin homogeneous extruded brass alloys, our components deliver superior machinability, wear resistance, and corrosion immunity across industrial, electrical, and plumbing assemblies.

Headquartered in Jamnagar, Gujarat—India's brass manufacturing hub—we provide end-to-end engineering, custom tooling, rapid prototyping, and door-to-door sea and air logistics worldwide. Enquire today for custom quotes and factory-direct pricing.

Technical Specifications of Brass Precision Parts

Precious Metal Industries manufactures turned and forged components to strict DIN, ASTM, BS, and ISO quality standards:

Parameter	Standard Specification	Custom Options Available
Machining Tolerances	Outer Diameter: ±0.003 mm \| Bore Diameter: ±0.005 mm \| Length: ±0.01 mm	Controlled thermal expansion machining
Diameter Range	Ø 0.5 mm to Ø 38 mm on Swiss CNC lathes	High aspect ratio miniature shafts
Surface Roughness	Ra 0.2 µm to Ra 0.4 µm as-machined finish	Electropolished / micro-lapped
Applicable Industries	Instrumentation, medical devices, telecommunications, aerospace, optics	Precision measurement instruments
Inspection Equipment	Keyence digital optical micrometer, Mitutoyo surface roughness tester, CMM	100% automated optical vision sorting

Have Custom Brass Precision Parts Drawings?

Submit your 2D PDF or 3D STEP/IGES CAD drawings for rapid DFM analysis, tolerance feasibility, and factory quotation within 24 hours.

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Got Questions?

Frequently Asked Questions – Brass Precision Parts

? What is the smallest part diameter you can machine on Swiss lathes?

We can precision machine micro brass components starting from as small as 0.5 mm outer diameter with complex internal bores, grooves, and external threads.

? How do you ensure zero burrs on miniature turned parts?