
Brass Precision Components India is a trusted name in the precision machining industry, specializing in Brass Swiss Screw Machined Components and Brass Swiss Screw Machined Parts for global OEMs and industrial applications.
With advanced Swiss-type automatic lathes (also known as sliding-head machines), we produce miniature and complex brass components with micron-level precision, unmatched surface finish, and exceptional dimensional accuracy.
As a leading Brass Swiss Screw Machined Components Manufacturer in India, we combine state-of-the-art technology, skilled craftsmanship, and ISO-certified quality systems to deliver high-performance components that meet international standards.
Swiss Screw Machining Expertise
Our Swiss screw machining technology enables simultaneous multi-axis operations, allowing precise turning, drilling, milling, and threading in one continuous process.
This results in:
- Superior accuracy and concentricity
- Excellent surface finish (Ra 0.4–1.6 µm)
- High productivity for small and long components
- Zero vibration and stable machining for tight tolerances
We specialize in producing intricate brass parts where conventional CNC turning cannot maintain required precision or part length stability.
Manufacturing Capabilities
Processes
- Swiss-type Sliding-Head Turning
- Cross Drilling, Tapping, and Milling
- Threading (External & Internal)
- Grooving, Slotting, and Parting
- Knurling, Deburring, and Polishing
Materials
We work with a variety of non-ferrous metals and alloys, including:
- Brass: CW614N / C36000, CW617N / C37700, CZ121
- Copper: ETP Grade
- Aluminium: 6061 / 6082
- Bronze and other custom alloys on request
All materials are supplied with Material Test Certificates (MTCs) to ensure full traceability and compliance.
Tolerances & Finish
- Dimensional accuracy: ±0.01 mm (feature dependent)
- Surface roughness: Ra 0.4 µm – 1.6 µm
- Roundness, concentricity, and flatness: within 5–10 µm
Each component is produced and inspected according to customer specifications and international standards.
Threads & Standards
We produce components compliant with:
- ISO Metric, UNC, UNF, BSP, BSPT, NPT
- DIN / ISO / ASTM / JIS dimensional and tolerance standards
- Custom thread forms and non-standard pitches upon request
Surface Finishes & Treatments
To enhance performance, corrosion resistance, and aesthetics, we offer:
- Electroplating: Nickel, Chrome, Tin, Zinc, Silver
- Passivation, Burnishing & Vibratory Polishing
- Anodizing (for Aluminium)
- Degreasing, Ultrasonic Cleaning & Anti-Corrosive Coating
All finishes are tested for adhesion, thickness, and durability as per customer requirements.
Quality Assurance
Our facility operates under an ISO 9001:2015-certified Quality Management System, ensuring consistent production and continuous improvement.
Inspection Infrastructure
- Vernier Calipers, Micrometers & Thread Gauges
- Height Gauges & Profile Projectors
- Surface Roughness Testers
- Microscope-based Visual Inspection
Advanced Testing (via NABL-approved labs)
- Hardness & Conductivity Tests
- Coating Thickness & Salt-Spray Testing
- Spectrochemical Material Analysis
- Dimensional Verification using CMM
Traceability: Every batch is traceable from raw material to final shipment, supported with inspection documentation and compliance certificates.
Applications & Industries Served
Our Brass Swiss Screw Machined Components are used in:
- Automotive & Transportation Systems
- Electrical & Electronic Equipment
- Instrumentation & Sensors
- Plumbing & Sanitary Hardware
- Energy, Oil & Gas Equipment
- Aerospace & Defense Sub-Assemblies
- General Engineering & Industrial Hardware
We are a globally recognized Brass Swiss Screw Machined Components Exporter, supplying precision parts to OEMs and Tier-1 suppliers across Europe, the USA, and the Middle East.
Why Choose Brass Precision Components India
- Trusted Brass Swiss Screw Machined Parts Manufacturer in India
- Cutting-edge Swiss-Type CNC Machines for micro-precision parts
- Comprehensive in-house quality and documentation system
- Skilled engineering team with CAD/CAM expertise
- Flexible production — from prototypes to mass volumes
- 100 % inspection and traceability
- On-time delivery and cost-effective global supply
Frequently Asked Questions (FAQs)
Q1. What are Brass Swiss Screw Machined Components?
They are precision-engineered brass parts manufactured on Swiss-type CNC lathes, capable of producing small, intricate, and long components with exceptional accuracy and fine finish.
Q2. What is the advantage of Swiss screw machining?
Swiss screw machines hold the material near the cutting point, minimizing deflection and vibration — resulting in higher precision and faster production for miniature and complex parts.
Q3. Are you a manufacturer or exporter?
We are both a Brass Swiss Screw Machined Components Manufacturer and Exporter, with in-house facilities for machining, inspection, and packaging.
Q4. What tolerances can you maintain?
We can maintain tolerances as close as ±0.01 mm depending on the component geometry and application.
Q5. Can you produce parts according to drawings or samples?
Yes. We manufacture strictly as per customer drawings, 3D models, or physical samples, ensuring 100 % dimensional accuracy and sample approval before mass production.
Q6. What materials do you use?
We primarily machine brass, copper, aluminium, and bronze alloys with verified chemical composition and mechanical properties.
Q7. Do you offer plating and finishing services?
Yes. We offer Nickel, Chrome, Tin, Zinc, and Silver plating, along with burnishing, passivation, and polishing options.
Q8. What is your standard delivery time?
Prototype orders: 1–2 weeks; Production orders: 3–6 weeks, depending on complexity and order size.
Q9. Are your products RoHS / REACH compliant?
Absolutely. All our components comply with RoHS and REACH environmental regulations, and certificates are provided with each shipment.
Q10. Which countries do you export to?
We export Brass Swiss Screw Machined Parts to clients across Europe, USA, UK, and the Middle East, supporting industries such as automotive, electrical, and instrumentation.
Would you like to start manufacturing your brass precision components with us?
Let’s work together to turn your ideas into high-quality brass precision components. Whether you need custom brass components, CNC machined components, precision turned parts, VMC milled parts, brass precision parts, our expert team is ready to deliver reliable solutions on time and to your exact specifications.
