Precision CNC Manufacturing

High-Tolerance Parts Engineered to Spec

TruPart Precision delivers ISO-compliant CNC machining, tight-tolerance parts, and custom fabrication for demanding industries worldwide. From prototype to production — we make it right.

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How We Deliver Precision Parts

Every part we produce is backed by rigorous process control, modern multi-axis equipment, and experienced machinists who understand tight tolerances.

CNC Milling

3-axis, 4-axis, and 5-axis CNC milling centers capable of holding tolerances down to ±0.005 mm. Complex geometries, tight corners, fine finishes.

CNC Turning

Swiss-type and multi-spindle lathes for cylindrical components. Diameters from 1 mm to 300 mm with excellent concentricity and surface finish.

Surface Finishing

Anodizing, bead blasting, electropolishing, powder coating, passivation, and plating. We match MIL-SPEC and ASTM finish standards.

Inspection & QA

CMM, optical comparators, surface roughness testers, and full PPAP documentation. Every shipment includes a certificate of conformance.

Sheet Metal & Fabrication

Laser cutting, bending, welding, and assembly for enclosures, brackets, chassis, and structural components up to 6 mm thickness.

Assembly & Kitting

Sub-assembly, mechanical assembly, and turn-key kitting with full traceability and ESD-safe handling for sensitive components.

Materials We Work With Every Day

From common alloys to high-performance engineering plastics, our shop is equipped to handle a broad spectrum of materials.

Aluminum

6061, 7075, 2024, 5052

Stainless Steel

303, 304, 316, 17-4 PH

Titanium

Ti-6Al-4V, Grade 1–5

Cu

Brass & Copper

C360, C260, C110, C101

Steel & Alloy

1215, 4140, 4340, D2

Engineering Plastics

PEEK, Nylon, Acetal, PTFE

Exotic Alloys

Inconel, Hastelloy, Monel

Tool Steels

A2, O1, S7, M2, H13

Industries That Trust TruPart Precision

From aerospace to medical devices, our parts go into systems where reliability and precision are non-negotiable.

Aerospace & Defense

  • Brackets, housings, manifolds
  • Engineered to AS9100 standards
  • Full material traceability

Medical Devices

  • Implants, surgical instruments
  • Biocompatible materials & finishes
  • Clean-room compatible processes

Automotive

  • Engine & transmission components
  • Prototype-to-production runs
  • PPAP & IMDS submissions

Robotics & Automation

  • End-effectors, grippers, frames
  • High-cycle & wear-resistant parts
  • Custom prototype & production

Electronics & Telecom

  • Heat sinks, shields, connectors
  • RF & EMI-sensitive designs
  • Tight-tolerance sheet metal

Optical & Instrumentation

  • Optical mounts, housings
  • Thermally stable designs
  • Sub-micron positioning parts

Frequently Asked Questions

Common questions about our capabilities, process, and how to work with us.

What materials can TruPart Precision machine?

We machine a wide range of materials including aluminum (6061, 7075, 2024), stainless steel (303, 304, 316, 17-4 PH), titanium (Ti-6Al-4V), brass, copper, carbon steel, alloy steel (4140, 4340), tool steels, and engineering plastics such as PEEK, nylon, acetal, and PTFE. For exotics, we also handle Inconel, Hastelloy, and Monel on select equipment.

How tight tolerances can you achieve?

Our standard CNC tolerance is ±0.05 mm (±0.002 in). For high-precision work, we hold down to ±0.005 mm (±0.0002 in) on milling and turning operations. All critical dimensions are verified with CMM inspection and documented in your certificate of conformance.

What is the typical lead time for custom parts?

Standard lead time ranges from 7 to 15 business days depending on part complexity, material availability, and quantity. Prototype runs of 1–50 pieces typically ship in 5–10 days. Expedited service is available — contact us with your deadline.

Do you offer surface finishing services?

Absolutely. In-house finishing includes clear and hard anodizing (Type II & III), bead blasting, powder coating, electropolishing, passivation, nickel plating, zinc plating, and custom painting. We match MIL-SPEC, ASTM, and customer-specific standards.

How do I request a quote for precision parts?

Send your 2D drawings (PDF/DWG) or 3D models (STEP/IGS) to sales@trupartprecision.com with material, quantity, and surface finish requirements. We review and respond with a quote within 24 hours on most projects.

What industries does TruPart Precision serve?

We serve a broad range of industries including aerospace and defense, medical devices, automotive, robotics and industrial automation, electronics and telecom, energy, and optical instrumentation. Many of our customers operate in ISO 13485, AS9100, and IATF 16949 environments.

Let's Discuss Your Next Project

Send us your drawings and specifications. We'll respond with a detailed quote and lead time within 24 hours.

Gaoxiang Precision

Room 101, No.114 Wanjiang Xinhua Road, Dongguan, Guangdong, China
Quote turnaround: Within 24 hours
Company: Gaoxiang Precision