BB PRECIOUS METAL — PRECISION BRASS HARDWARE

Precision You Can See.
Quality You Can Trust.

We manufacture solid brass Door Viewers and Peepholes with precision optical glass lenses, multiple premium finishes and customized specifications. From in-house brass rods and pipes to machining, finishing, assembly and final inspection, key production stages are managed under one roof.

EXPLORE DOOR VIEWERS REQUEST A QUOTE
Solid Brass Door Viewer
15+ Years Experience

Manufacturing Experience

Solid Brass Construction

High grade brass bodies

OEM & Custom Manufacturing

Tailored development

Export-Ready Packaging

Global export standards

BB Precious Metal Precision Hardware Packaging
Since 2008
Welcome to BB Precious Metal

We Are Here to Provide Precision Brass Hardware With Trust

— Quality Control System, 100% Quality Assurance

BB Precious Metal is a Jamnagar, Gujarat (India) based manufacturer specializing in high-grade brass hardware solutions, with a strong focus on Door Viewers and Door Eyes. Established with a commitment to precision engineering, optical clarity and dependable product quality, we serve domestic and export markets with customized specifications.

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Our Signature Range

Our Signature Products

Designed for clear viewing, dependable security and long-lasting performance, our Signature Product Range includes solid brass Door Viewers and premium architectural Door Hardware.

Door Viewers
Solid Brass Door Viewers & Peepholes

Solid brass Door Viewers, Peepholes & Door Eyes with precision optical glass lenses, up to 200° viewing angle, privacy covers & custom finishes.

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01
Door Hardware
Brass Mortise Handles & Architectural Hardware

Precision-crafted solid brass Mortise Handles, Lever Handles, Door Knobs, Cylinders, Hinges & customized architectural door accessories.

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02
OUR COLLECTION

Explore Our Premium Brass Hardware Collection

Crafted with precision engineering, optical glass clarity, and high-grade solid brass materials.

Door Viewer BPD980
Model: BPD980 Series

Solid Brass Optical Glass Door Eye

Mortise Handle BPM345
Model: BPM345 Series

Solid Brass Luxury Lever Handle

Door Viewer BPD981
Model: BPD981 Series

Privacy Cover Door Viewer

Mortise Handle BPM350
Model: BPM350 Series

Architectural Designer Handle

Door Viewer BPD982
Model: BPD982 Series

Extended-Length Heavy Duty Viewer

Mortise Handle BPM360
Model: BPM360 Series

Contemporary Brass Door Fitting

Door Viewer BPD984
Model: BPD984 Series

Square-Base Architectural Viewer

Mortise Handle BPM370
Model: BPM370 Series

Premium Brass Lever Set

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CUSTOM MANUFACTURING SOLUTIONS

Your Technical Drawing. Our Precision Brass. Your Brand.

Share your product sample, CAD drawing, required dimensions or custom finish reference. Our state-of-the-art Jamnagar foundry and CNC machining plant allow us to manufacture custom brass hardware tailored to your exact specifications.

Drawing & Sample Development

Complete 2D/3D CAD modeling and rapid prototype development directly from physical samples or blueprints.

Custom Dimensions & Sizing

Flexible thread sizes, body lengths, bore diameters and custom mounting specifications tailored to your requirements.

OEM & Private Label Production

Contract manufacturing, laser marking, custom logo engraving and confidential private label branding.

Custom Electroplating & Finishes

Precision finish matching: Satin Brass, Antique Copper, Matte Black, Satin Chrome, Rose Gold & PVD finishes.

Custom Export Packaging

Retail-ready blister packs, printed inner boxes, barcoded cartons and specialized bulk export packaging.

Bulk Production & QA Support

In-house metallurgy testing, optical lens inspection and scalable batch manufacturing with strict quality assurance.

MANUFACTURING PROCESS

From Raw Brass to Precision Hardware.

Our complete 6-stage in-house production lifecycle ensures unmatched material purity, dimensional accuracy, and flawless surface finishes.

Raw Metal Preparation
01
STAGE 01
1. Raw Metal Preparation

High-grade virgin brass ingots are carefully measured and alloy-tested to ensure optimal metallurgical purity.

Rod & Pipe Extrusion
02
STAGE 02
2. Rod & Pipe Extrusion

Solid brass rods and hollow pipes are extruded in-house to maintain strict dimensional tolerances.

CNC Precision Machining
03
STAGE 03
3. CNC Precision Machining

High-speed automatic lathes and CNC machines execute precision cutting, knurling, and threading.

Polishing & Electroplating
04
STAGE 04
4. Polishing & Electroplating

Multi-stage manual polishing followed by lacquering or electroplating in Satin, Antique, CP, or PVD finishes.

Lens & Privacy Assembly
05
STAGE 05
5. Lens & Privacy Assembly

High-clarity optical glass lenses and rear privacy shutters are meticulously fitted into solid brass bodies.

QA Inspection & Export Packing
06
STAGE 06
6. QA Inspection & Export Packing

100% manual QA inspection for thread fit, lens clarity, surface finish, and barcode export packaging.

CATALOGUE SECTION

Explore Our Complete Product Range.

View our Door Viewer models, finishes, dimensions and additional brass door hardware products.