About cnc machined parts
Indian machine shops supply CNC-milled and CNC-turned components to the buyer's drawing, from single prototypes to repeat batches. Typical products are housings, flanges, brackets, plates, blocks, manifolds and mounting parts for pumps, valves, hydraulic and agricultural equipment.
The maker quotes against your drawing, makes a first article for approval and records its dimensional check. If you have no drawing, a sample can be measured to produce one.
Types
- Housings, covers and flanges
- Brackets, plates and blocks
- Manifolds and valve bodies, non-controlled industrial types
- Mounting and adaptor parts
- Prototype and repeat-batch parts
Materials
- Carbon and alloy steel
- Stainless steel 304 and 316
- Aluminium alloys such as 6061 and 6082
- Brass and bronze
- Engineering plastics where specified
Standards
- General tolerances to ISO 2768 where your drawing calls them up
- Makers whose quality system is certified to ISO 9001, shown on the maker's certificate
- EN 10204 3.1 material certificate, supplied if you ask for it
Options
- Your drawing in PDF and CAD formats
- Material, heat treatment and finish of your choice
- First-article inspection report
- Third-party inspection before shipment
Packaging
- Individual protective wrap or foam for finished surfaces
- Rust-preventive paper
- Export cartons or wooden cases
Documents
- Commercial invoice
- Packing list
- Certificate of origin
- Bill of lading or air waybill
- EN 10204 3.1 material certificate
- First-article inspection report
Specification
| Item | Detail |
|---|---|
| Tolerance | As on your drawing |
| Surface finish | As machined, bead blasted, anodised, plated, painted or passivated |
| Inspection | Dimensional check against the drawing, with a first-article report |
| HS code | Classified by function; for example 8487 90 (other machinery parts), 8413 91 (pump parts), 8481 90 (valve parts) |
More in precision hardware made to your drawing
Fasteners
Bolts, screws, nuts, studs and washers in standard and special forms, in carbon steel, alloy steel and stainless steel.
Turned parts
Round components turned from bar to your drawing, such as pins, bushes, spacers, sleeves and shafts.
Gears and shafts
Spur, helical, bevel and worm gears, racks, splined shafts and couplings for general industrial machinery.
Pump and valve components
Machined and cast parts for ordinary industrial pumps and valves: impellers, shafts, sleeves, glands, stems and bodies.
