Custom Machinery & Equipment Builders

Send the whole package: a ZIP of STEP files and drawings is fine. Each part gets quoted, and the order ships together or in stages, whatever keeps your build moving. Shipping is quoted as its own line, or ships on your carrier account.

No. One replacement shaft or a full set of frame parts: single pieces are welcome. Ask for more than one quantity, such as 1, 25 and 100, and the quote shows each.

Send a new sample part. The team can measure it, build the model and drawing, and quote a replacement. The model and drawing are quoted as their own line. Parts are supplied as replacements by fit and dimensions. No OEM logos, part numbers or markings are copied. Send a new part, not the worn one. Wear changes the sizes that matter. The sample ships back with the parts. Reverse engineering covers the steps.

Around ±0.005 in standard, with fits and bores held tighter when the drawing calls for it. Position, perpendicularity and runout callouts are quoted from the print. Every part is inspected against your print before it ships.

Quotes come back in 24-48 hours. Rush: 1-2 weeks. Standard: 4-6 weeks (typical). Extended: 6-8 weeks, for jobs that aren’t time-sensitive. Rush 1-2 weeks applies to machined parts with no secondary operations. Heat treat, grinding, EDM and finishing add time, and the quote gives the real date. Lead time starts at order approval. Put your need date in the part description and the quote answers it. Rush CNC parts covers what makes a part rushable.

Yes to both. Reorders at the same revision: send the last quote or PO number and it’s requoted. Blanket orders are quoted too. Price, release schedule and lead time per release are set in the quote. Small-batch CNC machining covers repeat runs.

No C of C or material certifications ship with parts by default. If your PO needs them, say so before the quote. Inspection reports on critical dimensions aren’t included by default. If you need one, ask when you place the order.

On the feature itself, as a fit code or as size limits. A fit code replaces upper and lower size limits on a drawing; in H7/h6, “a commonly used fit”, H7 is the tolerance range of the hole and h6 that of the shaft (source 1). Which fit a bearing seat needs is the machine designer’s call: NSK’s bearing guide says a bearing on a shaft with little interference can slip when it rotates with load on the inner ring (source 3), and Engineers Edge gives m6 in place of k6 as a tighter fit for an inner ring that runs warmer than the shaft (source 2). With a STEP file and no drawing, write the fit in the notes. A fit called out on the print is quoted from the print, and the bushing that presses into it can go on the same quote. CNC machining tolerances covers how tolerances are read.