3, 4, and 5-axis CNC machining, milling, and turning from ISO 9001 and IATF 16949 certified facilities in India, anchored in Bangalore with raw material and tooling sourced in-country.
Review core cnc machining in india capabilities, materials, tolerances, inspection methods, and production requirements before requesting a quote.
See Our Process Or same-day technical feasibility review
Share your part details, drawings, or CAD files. Redstone will review the requirements and confirm feasibility, tolerances, materials, lead time, and next steps.
Final specifications are confirmed during the technical feasibility review.
Redstone helps hardware teams move from released drawings to repeat production with documented quality, competitive unit costs, and engineering support from the U.S.
Our CNC machining services in India run to ISO 9001 and IATF 16949 with CMM inspection on critical features. Multi-axis machining centers hold repeatable accuracy, and every shipment includes the dimensional reports and conformance documentation a customer quality audit expects.
We quote on landed cost, not a headline unit price. Raw material and tooling are produced locally in India, and programming, fixturing, freight, and duties are in the number before you see it.
Redstone is built for hardware OEMs and Tier 1 suppliers running recurring CNC machining programs. Our India facilities are comfortable at low or high volume, including reverse-engineering parts from a sample via 3D scanning.
Redstone supports production metal parts across automotive, electronics, industrial equipment, and consumer hardware programs.
Tight-tolerance machined housings, brackets, and shafts for Tier 1 supplier programs, produced under IATF 16949 with dimensional reporting on every batch.
Precision machining of fittings, manifolds, and mechanical assemblies in aluminum, steel, and brass for heavy industrial hardware and machinery running on recurring annual volume.
Cosmetic-grade machined aluminum enclosures and thermal components held to tight dimensional control for electronic devices.
Out-of-production components reverse-engineered from a sample via 3D scanning, then machined and inspected to match the original.
From initial drawings to final delivery, Redstone keeps each stage clear, documented, and aligned with production requirements.
Each handoff is documented. No stage moves forward until drawings, materials, and production requirements are confirmed with the customer.
Upload CAD files in STEP, IGES, DXF, or DWG with any 2D drawings and GD and T callouts. No model yet? Send a physical sample and our team reverse-engineers it via 3D scanning before quoting.
A detailed quotation covering programming, fixturing, unit pricing by volume tier, lead time, and material and finish options. One U.S. point of contact, start to finish.
We program, fixture, and cut a first article, then issue a full dimensional report so the setup is proven against your drawing before any production release.
3, 4, and 5-axis machining under documented quality control with in-process inspection. Your U.S. point of contact sends progress updates and photo documentation throughout.
Every shipment includes a Certificate of Conformance and a CMM dimensional report. We are the importer of record and coordinate freight to your dock.
Redstone supports production CNC machining programs for OEMs and engineering-led teams that require repeatable quality, controlled costs, and reliable part production.
Production components for automotive Tier 1 and Tier 2 suppliers and specialty OEM programs, run to IATF 16949 in certified facilities with U.S. engineering oversight from quote through delivery.
Cast, machined, and fabricated components for industrial equipment programs, run to ISO 9001 with U.S. engineering oversight from quote through delivery.
Production cnc machining in india components for electronics programs, run to documented quality with U.S. engineering oversight.
Production cnc machining in india components for consumer products programs, run to documented quality with U.S. engineering oversight.
Production cnc machining in india components for energy programs, run to documented quality with U.S. engineering oversight.
Machined and cast components for commercial firearms programs, run to ISO 9001 in certified facilities with full material traceability and U.S. engineering oversight from quote through delivery.
Not sure if CNC machining fits your part?
Additional manufacturing processes that can support die casting programs, secondary operations, and production-ready metal parts.
Aluminum and zinc die casting for high-volume, dimensionally precise components.
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Laser cutting, bending, stamping, and welding for precision sheet metal components.
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Stainless, aluminum, and alloy lost-wax castings with fine detail and tight tolerance.
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Aluminum, iron, steel, and brass castings from low-volume runs to large production batches.
View capabilityShare your part requirements and Redstone can help determine the right manufacturing path.
Share your drawings, CAD files, or production requirements. Redstone will review feasibility, materials, tolerances, lead time, and the best manufacturing path for your program.
How part geometry, annual volume, and tolerance decide which casting process fits your program, with the cost and lead time tradeoffs spelled out.
Casting vs machining compared across cost, tolerances, volume, and lead time. Learn which manufacturing process fits your metal part production needs.
Metal injection molding design requires uniform wall thickness, proper gating, and sintering shrinkage planning. Learn the key MIM part design rules before you commit to tooling.
CNC machining tolerances range from ±0.005" standard to ±0.001" tight. Learn the standards, callout types, and charts that keep rework and cost under control.
2024 and 6061 are both workhorse aerospace alloys, but they serve opposite needs: 2024 delivers high strength and fatigue resistance under tension, while 6061 offers superior corrosion resistance, weldability, and fabrication versatility.
7075 aluminum nearly doubles the tensile strength of 6061 and dominates aerospace tooling, but it is generally considered non-weldable and harder to form. 6061 offers superior corrosion resistance, weldability, and fabrication versatility for a broader range of industries.
A reference guide to JIS G3141 cold-rolled steel grades (SPCC, SPCD, SPCE): equivalent standards, production process, and applications in automotive, construction, and appliances.
6061 aluminum can be bent, but its precipitation-hardened T6 temper makes it prone to cracking if handled without the right techniques. Proper bend radii, annealing, and controlled heating are all essential for successful results.
3003 and 6061 are two widely used aluminum alloys with complementary strengths. 6061 excels in structural applications requiring strength and machinability, while 3003 is preferred for forming and aesthetics.
ISO 9001, IATF 16949, PPAP, and the inspection records that should ship with every production lot. A checklist for evaluating a supplier.
Overseas production delivers cost savings, but only with proper U.S. oversight. Learn how a single American contact simplifies the entire process.
Weighing the benefits and drawbacks of outsourcing manufacturing to countries like Mexico, China, and India. Learn how to evaluate partners and protect your supply chain.
Don’t see your question? Request a quote and our engineering team will answer it.
Standard production lead time is 4 to 8 weeks, with first-article timing confirmed at the quote stage. Our India facilities handle both low and high volume, and rush programs can be reviewed case by case.
Standard machined tolerance is ±0.005 inch, and we hold down to ±0.0005 inch on critical features verified by CMM. Our engineering team confirms achievable tolerances against your drawing at the feasibility review.
We machine aluminum, steel, stainless steel, titanium, and engineering plastics, with raw material sourced in-country in India. If your part calls for a specific alloy or temper, our engineering team confirms the best fit at the feasibility review.
Yes. Send a physical sample and our India team captures it with 3D scanning, rebuilds the CAD model, and confirms the drawing with you before any tooling or machining begins.
Yes. Our India machining centers cover 3, 4, and 5-axis CNC milling for prismatic and contoured parts, plus CNC turning for shafts, bushings, and round components. Many parts run through both milling and turning operations, and our engineering team confirms the right process mix against your drawing.
We machine components for automotive Tier 1 programs, industrial equipment and machinery, electronics, energy, and defense. Tight-tolerance, high-accuracy work for these sectors runs to ISO 9001 and IATF 16949 with CMM inspection.
We support both low and high volumes. We will tell you at the quote stage whether your volume is a fit and recommend the most cost-effective approach.
All production runs to ISO 9001 and IATF 16949 with in-process and CMM inspection. Every shipment includes a Certificate of Conformance and a dimensional inspection report, and third-party inspection is available on request.
We are the importer of record and manage customs clearance from India, then coordinate freight to your dock with tracking. Duties and freight are quoted up front, so there is no surprise on the invoice.
Redstone runs a formal on-site audit before any program is placed. Hard requirements include in-house CMM equipment, established production scale, and willingness to accept penalties for missed ship dates. IATF 16949 carries more weight than ISO 9001 alone, and Redstone keeps its programs to a modest share of a facility's capacity so orders get priority attention without dependency risk.
The most common mistake is over-specifying internal geometry: tight radii, fillet sizes, or edge-break callouts added in CAD for aesthetics rather than function. Cutters can break edges or add radii without those callouts, so specifying them unnecessarily drives cost. Tight internal geometry that requires specialty setups or slow feed rates on small-diameter end mills is a frequent hidden cost driver. Our engineering team flags these at the feasibility review.
In-process and CMM inspection is designed to catch issues before parts ship. When something does fail, the affected lot is fully inspected, production is stopped, and nonconforming inventory is quarantined. Root cause analysis comes before any countermeasure, then both an immediate fix and a long-term corrective action are applied. Redstone stands behind the parts: repair, replace, or refund.
