CNC Machined Parts — Manufacturer & Exporter

Category: Products · Updated 2026-11-07 · BOXSTK engineering desk

BOXSTK Industrial supplies custom CNC machined parts to equipment builders, distributors and maintenance buyers who need repeatable accuracy without committing to tooling. We machine aluminum 6061 and 7075, carbon steel, stainless 304/316, brass and engineering plastics on 3-, 4- and 5-axis machining centres, plus CNC lathes with live tooling for turned parts.

The practical question on any machined component is not whether a tolerance can be hit once, but whether it can be held across a batch. We control this with fixed fixturing, in-process gauging and a first-article inspection report before production starts. For buyers consolidating suppliers, we also handle secondary operations — anodizing, plating, heat treatment, assembly and kit packing — under the same purchase order.

Send a STEP or IGES file together with a PDF drawing that carries the critical dimensions and tolerances. If you only have a sample or a sketch, our engineering desk can reverse-engineer it and return a manufacturable drawing for approval.

Technical Specifications

What We Check Before Quoting

• Whether a stated tolerance is functionally necessary — relaxing a non-critical ±0.01 mm to ±0.05 mm often cuts cost without changing performance.
• The best blank strategy: bar stock, plate, forging or casting, chosen to reduce material waste and machining time.
• Deep pockets, thin walls and undercuts that need special tooling or a 5-axis setup.
• Thread standards (metric, UNC, UNF, BSP, NPT) and whether inserts or formed threads are more durable.
• Finish build-up: anodizing and plating change dimensions, so we machine to the post-finish target.

Typical Applications

Machined housings and covers, motor and gearbox mounts, shafts and bushings, manifold blocks, valve bodies, jigs and fixtures, replacement wear parts for packaging and printing machinery, and precision components for test equipment.

Manufacturing Process

A routed job starts with a CAM program reviewed against the drawing, then a first-off part measured on the critical dimensions. Once approved, the same fixture and tool offsets are locked for the run, with scheduled in-process checks. Parts are deburred, cleaned, finished, and packed individually or in labelled kits. Our CNC tolerance guide explains how to specify fits without over-engineering the drawing.

Quality & Documentation

Every shipment can include a dimensional inspection report, material certificate and, for automotive or safety-related parts, PPAP documentation. Measurement is traceable to calibrated gauges. See our quality control process for the full inspection flow.