Machined Parts for Earthmoving & Construction Equipment

Earthmoving equipment distribution runs on parts availability across brands that outlive their original suppliers. We machine undercarriage components, hydraulic cylinder parts and OEM specials per drawing from 100 pieces, quoted in 48 hours with material traceability on every batch and first articles in 7–15 days. Discontinued specials, undercarriage wear items and cylinder components are where availability actually breaks, and that is exactly the machining layer we run.

Parts availability is the franchise

Equipment distribution is a parts business wearing a machine business logo: the dealer margin lives in availability, and availability breaks on the machined components that local shops cannot quote quickly. Cylinder parts, undercarriage components and discontinued specials are the recurring pain, especially for machines older than their documentation. Dealers carry the franchise for new machines, but the parts counter is judged every day on what arrives this week. Cylinder parts, undercarriage components and specials for machines older than their documentation are the recurring pain, and quotes that take weeks lose to quotes that take days regardless of a few percent on the unit price.

We machine undercarriage components, cylinder parts and OEM specials per drawing — or per sample where the drawing is gone — in hardened 42CrMo4 and wear steels. Grinding holds fits to ±0.005 mm, chrome-plating prep is machined to spec before partner plating, and the document pack repeats identically on every call-off. Samples ship in 7 to 15 days and DDP deliveries in 5 to 8 days by air. A dedicated technical contact handles quoting, production and delivery questions end to end, so distribution teams are never translating between a customer and a factory, and engineering questions get engineering answers the same week they are asked.

Typical component families and processes

Plating and heat treatment through audited partners, documented in the same batch file as the dimensional report.

Workflow: drawing, sample approval and recurring series

The standard flow: drawing review and quotation within 48 hours, first samples in 7–15 days, first article inspection and approval, then series production against the approved reference. Tooling, program revisions and inspection records are kept on file so that call-offs remain consistent with the approved first article.

Engineering changes — material substitutions, tolerance updates, plating or packaging changes — are handled as controlled changes against the same records.

Quality and documentation

DIN ISO 2768-mK applies as the default tolerance scheme for unspecified dimensions. EN 10204 3.1 inspection certificates are standard for metallic parts, First Article Inspection supports the approval step, and RoHS/REACH declarations are available where required. Plating, cleanliness and packaging requirements are confirmed per drawing.

FAQ

Can you reproduce parts for older machines?
Yes. Discontinued and undocumented parts are a standard route for us: send the worn component, and we reverse-engineer it with a full dimensional report in 7 to 15 days. The specification is then stored against your part number, so the machine returns to planned maintenance instead of repeating the emergency in six months.

Do you prepare parts for plating?
Yes. Cylinder rods and piston parts are machined to plating-ready geometry with the surface finish your plater specifies, then heat treatment and chrome plating run through audited partners with records documented in the same batch file as the dimensional report. Chrome plating thickness typically adds 0.02 to 0.05 mm per side, which is machined into the prep geometry.

How do you price distribution volumes?
Tiered pricing by volume, quoted within 48 hours against your drawing or sample, with the document pack attached from the first shipment. Running items are stored against your part number so repeat call-offs need only a quantity and date, and DDP deliveries arrive in 5 to 8 days by air for urgent replenishment.

Do you quote for machines without documentation?
Yes. Send the worn component; we reverse-engineer it with a full dimensional report in 7 to 15 days and lock the specification as the stored standard for repeats. This route suits machines older than their drawings and discontinued models, and it converts a one-off emergency into a planned spares relationship with tiered pricing and buffer stock.