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Precision CNC Machining in Thane
Looking for a reliable source of precision CNC Machining? Precision Machining India manufactures to your drawing at our ISO 9001:2015 certified plant in Pune, India, and supplies OEMs, MNC plants and engineering firms in Thane and across Maharashtra.
ISO 9001:2015 Certified
Documented quality management system
Mitutoyo Quality Inspection
Calipers, micrometers, height gauge, DTIs
Export-Ready Packaging
VCI film, ISPM-15 wooden crates
RFQ Response in 24 Hours
Quote within one working day
NDA Available
Your drawings stay confidential
On this page16 sections
Scope of this page
What we cover for buyers in Thane
Every part is machined, inspected and packed at our single plant in Pune, Maharashtra, and Thane sits inside the area our own team covers. About 140 km. On-site technical visits to review drawings, DFM review sessions with your design and purchasing teams, vendor-development audits of the plant and blanket orders with scheduled call-offs are genuinely available here. What does not change is the specification route: the controlled drawing, not the conversation, is what gets machined.
- Covering Wagle Estate, Kolshet, Bhiwandi and Ambernath
- On-site technical visits and DFM review sessions by arrangement
- Vendor-development audits of the Pune plant welcome
- Blanket orders with scheduled call-offs for repeat parts
- Freight method and dispatch schedule confirmed with the quotation
- ISO 9001:2015 certified; AS9100 and ISO 13485 are not held
At a glance
Materials & technical specifications
Material choice drives cost, lead time and performance. We stock or source certified bar and plate in Stainless Steel, Aluminium, Brass, PTFE (Teflon) and PEEK, with EN 10204 3.1 material certificates available on request.
- Process
- CNC Turning
- Materials
- Stainless Steel, Aluminium, Brass, PTFE (Teflon), PEEK, Delrin (Acetal / POM)
- Standard tolerance
- ±0.01 mm on diameters as standard; ±0.005 mm on selected features by agreement
- Surface finish
- As-machined (Ra 1.6–3.2 µm), fine turned (Ra 0.8 µm), passivation and electropolishing through partners
- Max turning size
- Ø400 × 1200 mm (conventional), bar work on CNC lathes
- Max milling envelope
- 800 × 500 × 400 mm (VMC)
- Threading
- M3–M32 auto tapping; metric, BSP, NPT, UNC/UNF
- Batch size
- 1 prototype to 10,000+ pieces
Precision CNC Machining in Thane: overview
Precision turned parts from bar stock on multi-axis CNC lathes. Bar or billet stock is held in a chuck or collet and rotated while carbide tools cut diameters, faces, grooves, tapers and threads under CNC control.
Every order is programmed in VISI or Delcam CAM, machined on LMW, Jyoti and Ace Micromatics CNC turning centres, and inspected in our Mitutoyo quality lab before it is packed and shipped.
Corporate machining partner for Thane
Thane is home to automotive, engineering and MNC manufacturing plants in Wagle Estate, Kolshet, Bhiwandi and Ambernath. We supply them with drawing-based shafts, CNC turned and milled parts, and PTFE, Nylon, Delrin and PEEK components.
Corporate services for Thane buyers include on-site CNC consultations, DFM review workshops at your office for design and purchasing teams, vendor-development audits of our plant, and blanket orders with scheduled deliveries.
CNC Turning capability
Our cnc turning cell handles single prototypes through repeat batches of tens of thousands. Typical work includes shafts, bushings, flanges and fittings.
Before quoting, our engineers review your STEP, IGES or PDF drawing for machinability and suggest changes that reduce cost without affecting function.
- CNC turning centres (LMW, Jyoti, Ace Micromatics): Shafts, bushings, fittings, turned plastic parts
- Vertical machining centre (VMC) (Ace Micromatics, FANUC control): 3-axis milling, bed 800 × 500 × 400 mm
- Auto tapping machines (M3 to M32 capacity): High-volume internal threading
- Conventional lathe (Uma Enterprises): Turning up to Ø400 × 1200 mm
- Band saw (Rajlaxmi): Bar stock cutting and blank preparation
Tolerances & surface finish
Standard capability for this work is ±0.01 mm on diameters as standard; ±0.005 mm on selected features by agreement. Bores can be held to H7 and bearing seats to h6/g6 fits. Where your drawing calls for tighter limits, we agree the critical characteristics up front and record them on the inspection report.
As-machined finishes of Ra 1.6–3.2 µm suit most functional surfaces. For seals, bearing journals and sliding fits we run a fine finishing pass to reach Ra 0.8 µm.
Plating, anodising, passivation and heat treatment are arranged through qualified partners and re-inspected in-house before packing.
From Thane enquiry to dispatch from Pune
Job work and made-to-drawing supply follow the same route for Thane buyers, with site visits slotted in where they help rather than replacing the drawing.
- 01
Enquiry and drawing review
Send the PDF drawing with its revision number, a STEP or IGES model where you have one, the approved material grade, and the sample and repeat quantities as separate lines. An NDA is signed first on request, and a visit to your Thane office can be arranged for the review. Our engineers reply within 24 hours.
- 02
Scope agreed and quotation issued
We confirm whether the order is machining only against blanks you supply or full material-to-finished-part supply, then fix the operation sequence across turning, 3-axis milling, tapping and any partner finishing, along with the inspection scope. Freight method and dispatch schedule are confirmed with that quotation.
- 03
Programming and first-off approval
Toolpaths are programmed in VISI or Delcam from your files. A first article is machined and measured against the drawing, and the dimensional report goes to you for sign-off before any batch quantity is released.
- 04
Batch machining and in-process checks
Production runs on LMW, Jyoti and Ace Micromatics CNC turning centres, the 3-axis VMC and the auto tapping machines, with in-process checks against the critical features you marked. Plating, anodising, passivation and heat treatment go to qualified partners and are re-inspected here on return.
- 05
Final inspection, packing and dispatch from Pune
Parts are finally inspected, identified by batch and packed to suit the features that must not be marked. The inspection report travels with the consignment and EN 10204 3.1 material certificates are supplied on request. Dispatch is from the Pune plant to the receiving address on your release.
Machining-only job work or full material-to-finished-part supply
This is the first thing to settle on a Thane enquiry, because the two routes are priced, certified and risked differently. Quotations for one cannot fairly be compared against the other.
| Criterion | Machining-only job work You supply the bar, forgings or blanks | Material-to-finished-part supply We buy the material, machine, inspect and dispatch |
|---|---|---|
| Who buys the material | You do. Blanks are bought on your account and must reach the Pune plant before machining can be scheduled. | We do, against the grade and specification named on your drawing. |
| Traceability and certificates | Traceable only to the certificate you send with the stock. We record what we receive and cannot certify material we did not purchase. | The mill certificate is held against the batch, with EN 10204 3.1 certificates supplied on request. |
| Responsibility for non-conforming stock | Yours. Short, undersized, warped or wrongly graded blanks are reported before machining, and replacement stock is sent by you. | Ours. Material that fails the incoming check is replaced at our cost and never reaches your line. |
| Lead time | Starts when your blanks are received and checked in Pune, so inward transit sits outside our control. | Covered from order release, with material procurement inside our scope. |
| What the quote covers | Operations, inspection and packing: setup plus the machining rate per piece. Partner finishing is quoted as a separate line. | Material, machining, agreed partner finishing, inspection, batch identification and packing under one purchase order. |
| Suits buyers who | Already hold stock or have an approved mill, and want machining capacity rather than a supply chain. | Want one responsible party, with certificates tied to the finished part. |
Both routes are machined in Pune, and the quotation confirms the freight method and dispatch schedule in either case.
Quality inspection process
Our ISO 9001:2015 system covers incoming material, first-article inspection, in-process checks and final inspection. Records are kept for every batch so any part can be traced back to its material heat.
Every shipment includes a dimensional inspection report, with material test certificates (EN 10204 3.1) on request.
- Mitutoyo digital vernier calipers
- Mitutoyo height gauge
- Granite surface plate
- Mitutoyo outside micrometers
- Inside calipers and bore gauges
- Dial test indicators
Industries we serve
This work is used across pumps & valves, electronics & electrical, general engineering and aerospace. Pumps & Valves customers, for example, need corrosion-resistant shafts, seats and wear parts with accurate runout and finish.
Our core customers are corporate OEMs in automotive, hydraulics, pumps & valves and general engineering, plus multinational companies that need PTFE, Nylon, Delrin and PEEK parts machined to drawing.
Delivery & support in Thane
We support corporate buyers in Thane's industrial areas, including Wagle Estate, Kolshet, Bhiwandi and Ambernath. About 140 km. Next-day delivery by road.
For MNC and OEM plants in Thane we offer on-site technical visits to review drawings, discuss DFM improvements and agree inspection plans, plus scheduled blanket-order deliveries to keep your line stocked.
Need parts for export from Thane? We also pack to export standard and can ship directly to your overseas sites.
Preparing a Thane enquiry
Most rework on job-work orders traces back to the enquiry rather than the machine. These are the items that settle a quotation on the first pass, and the assumptions that cost a batch.
Send this with the enquiry
- The controlled drawing revision, so the quotation, the first-off report and every repeat batch reference the same issue.
- The approved material grade and specification, not a family name. Grade decides machinability, cost and what can be certified.
- Stock allowance and starting condition where you are supplying blanks: saw-cut length, forging envelope and any pre-machined features.
- Critical fits and datums marked apart from general dimensions: bearing seats, H7 bores, sealing faces, runout limits and thread class.
- Sample quantity and expected repeat quantity as separate lines, so setup and piece price are quoted honestly for each.
- Who carries responsibility for customer-supplied blanks that arrive short, warped or out of grade, and how replacement is handled.
- Any partner operation required — plating, anodising, passivation or heat treatment — and whether it sits in our scope or yours.
- Your incoming inspection method and the receiving address for each release.
What still causes rework
- Treating a site discussion as the specification. Anything agreed in a visit still has to reach us as a drawing revision.
- Asking for a delivery date or a transport cost before drawing and material review. Both are confirmed with the quotation.
- Sending a worn sample as the only specification. Wear is not a tolerance, and copying it reproduces the original failure.
- Assuming a CMM report can be issued. Inspection here is by micrometers, bore gauges, height gauge, dial test indicators and surface plate; there is no CMM.
- Assuming AS9100 or ISO 13485 coverage. The certification held is ISO 9001:2015, and we work under your quality plan instead.
- Comparing a turning-only rate against a finished-component quotation with milling, tapping, finishing and inspection inside it.
- Releasing a repeat quantity before the first-off dimensional report has been signed off.
China+1 sourcing from India
India has become a leading China+1 destination for precision machined components. For international buyers, we combine competitive piece prices with an ISO 9001:2015 quality system, English-speaking engineers and drawings worked to ISO, DIN and ASME standards.
We reply to RFQs within 24 hours, sign NDAs before receiving drawings, and give you one point of contact from quote to delivery.
- ISO 9001:2015 certified
- Mitutoyo quality inspection
- Export-ready packaging
- RFQ response in 24 hours
- NDA available
How to order
Getting a quote for precision CNC Machining is simple:
- Send your drawing (PDF) and 3D model (STEP or IGES) with material, quantity and destination.
- Our engineers review it and send a quote with lead time within 24 hours.
- Approve samples or a first-article report for new parts.
- We machine, inspect, pack and ship with full export documents.
Capability behind the quotation
A vendor-development audit will show you the following in person; it is listed here so your technical scope can be set before the visit.
Turning and milling in one plant
LMW, Jyoti and Ace Micromatics CNC turning centres alongside a 3-axis VMC with an 800 × 500 × 400 mm bed, so turned and milled operations on the same part stay with one supplier.
Shafts, threads and larger diameters
Shaft manufacturing with keyways, flats and threaded ends, a conventional lathe taking work to Ø400 × 1200 mm, and auto tapping from M3 to M32 for threaded quantities.
Engineering plastics handled separately
PTFE, Nylon, Delrin and PEEK machined with their own tool geometry, cutting conditions and handling, kept away from metal swarf so insulators and seals stay uncontaminated.
Inspection instruments, named
Mitutoyo vernier calipers, outside micrometers and height gauge, inside calipers and bore gauges, dial test indicators and a granite surface plate. There is no CMM, so tell us at enquiry if a CMM report is mandatory for your part.
Partner finishing, re-inspected in Pune
Plating, anodising, passivation and heat treatment are carried out by qualified partners and re-inspected in-house before packing, so the features affected are checked after the process, not before it.
Prototype through repeat volume
No fixed minimum order quantity: single prototypes, pilot lots and repeat runs beyond 10,000 pieces run through the same documented process, with an RFQ response within 24 hours and an NDA on request.
Frequently asked questions
Get a quote in 24hWhat tolerances can you hold for precision CNC Machining?
Standard capability is ±0.01 mm on diameters as standard; ±0.005 mm on selected features by agreement. Bores to H7 and shaft fits to h6/g6 are routine; tighter limits are agreed per drawing.
Are you ISO certified?
Yes. We are ISO 9001:2015 certified. We do not hold AS9100 or ISO 13485, but we work under customer quality plans and supply full inspection reports and material certificates.
What files do you need for a quote?
A PDF drawing with tolerances plus a STEP or IGES model is ideal. Include material, quantity, finish and destination. We reply within 24 hours.
What is your minimum order quantity?
There is no fixed MOQ. We machine single prototypes, low-volume batches and high-volume production runs.
Do you deliver in Thane?
Yes. Next-day delivery by road, covering Wagle Estate, Kolshet, Bhiwandi and Ambernath. On-site technical visits are available.
Keep exploring
Related capabilities, materials and markets
Everything below is machined in the same Pune plant to the same ISO 9001:2015 system. Follow whichever is closest to the part you are sourcing.
More in Thane
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- Shaft Manufacturing for Thane buyers
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- Insulators for Thane buyers
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Capabilities & related parts
4Export markets
8Request for quotation
Send your drawing. Get a quote in 24 hours.
Upload STEP, IGES or PDF files. NDA available on request. Quoting: Precision CNC Machining in Thane.