high-precision CNC machining

high-precision CNC machining for precision components

We provide high‑precision CNC machining services focused on complex parts and critical functional surfaces, committed to transforming design drawings into high‑quality parts that meet assembly and performance requirements.

Description

CNC machining of high-precision parts: by using precision tooling, stable fixturing, and strict process control, we ensure that part dimensions, concentricity, and surface quality meet tight tolerance requirements. This capability is suitable for industries such as aerospace, medical devices, precision instruments, automotive electronics, semiconductor equipment, and high-end manufacturing.

Machining capabilities and equipment of High-precision CNC machining:

  1. Equipment types: 5‑axis machining centers, vertical, horizontal CNC machining centers, CNC boring‑milling machines, high‑speed precision machining centers, Swiss‑type sliding headstock machines, and turn‑mill multitasking centers.
  2. Machining features: multi‑face machining in a single setup, 5‑axis compound machining, high‑speed finishing and micro‑cutting capabilities; capable of stable machining for complex surfaces, deep cavities and precision grooves.
  3. Automation and capacity: equipped with automatic bar feeding, palletized loading, unloading and automatic outer, inner diameter measurement feedback; supports high‑consistency production for prototypes, small batches and medium batches.

Materials supported and blank forms of High-precision CNC machining:

  1. Common materials: aluminum alloys, stainless steels, tool steels, alloy steels, titanium alloys, copper alloys, brass, and engineering plastics (e.g., POM, PEEK).
  2. Blank forms: bar stock, plate stock, cast blanks, or customer‑supplied blanks; fixtures and machining plans can be developed according to the material and part geometry.

Surface treatments and secondary operations:

  1. Available post‑processes: deburring, sandblasting, polishing, anodizing, electroless plating, nickel, zinc plating, phosphating, coating, heat treatment and local hardening, etc.
  2. Assembly and testing: we provide part pre‑assembly, functional testing, air, water tightness tests and final assembly services to deliver ready‑to‑install parts or assemblies per customer requirements.

Quality control and inspection:

  1. QC process: incoming material and drawing review, first article inspection (FAI), in‑process inspections, final inspection and pre‑shipment inspection to establish a complete quality traceability system.
  2. Inspection equipment: coordinate measuring machines (CMM), surface roughness testers, optical projectors, hardness testers, internal, external diameter measuring instruments and dedicated fixture measurement tools.
  3. Reports and certifications: FAI reports, inspection reports, material test reports (MTR) and necessary quality certification support (e.g., ISO, IMDS, PPAP) can be provided as required.