# TruPart Precision

> TruPart Precision - ISO 9001:2015 certified CNC manufacturer in Dongguan, China. Precision milling and turning with 0.005mm tolerance, CMM inspected.

Full site index (every page): https://trupartprecision.com/llms-full.txt

## About
TruPart Precision is the international export brand of Dongguan Gaoxiang Precision Machinery Co., Ltd. — a direct ISO 9001:2015 certified CNC manufacturer (est. March 2016) in Dongguan, Guangdong, China. We machine custom metal and plastic parts from prototype to production in-house: 5-axis milling, mill-turn, CNC turning, surface grinding and wire EDM, with CMM inspection on every batch. Typical prototype lead time 5–7 days; DDP shipping worldwide.

## Capabilities
- 5-axis CNC milling and mill-turn machining
- CNC turning (bar and chuck work, complex geometries)
- Surface grinding (tight flatness and parallelism)
- Wire EDM for hardened parts and complex profiles
- CMM inspection and First Article Inspection (FAI)
- PPAP documentation, material certificates and full traceability
- Surface finishing coordination: anodizing, passivation, plating
- Drawing review feedback on drawings and 3D models
- ISO 9001:2015 certified; tolerances down to ±0.005 mm on critical dimensions

## Materials
- Aluminum: 6061, 6063, 7075
- Stainless steel: 303, 304, 316
- Steel: 12L14, 1045, 4140; tool steel D2 and H13
- Titanium: Ti-6Al-4V (Grade 5) and Grade 2
- Brass, copper and bronze alloys
- Engineering plastics: PEEK, ABS, POM (Delrin)

## Processes
- Precision CNC milling: 3-axis, 4-axis and full 5-axis simultaneous
- CNC turning and mill-turn (Y-axis, live tooling)
- Surface grinding and tight-tolerance finishing
- Wire EDM (including micro features and hardened steels)
- Metrology: CMM inspection with dimensional reports on every batch

## Service Scenarios
Custom CNC machining across 18 industries and applications:
- Aerospace CNC Machining: 7075, Ti-6Al-4V: https://trupartprecision.com/applications/aerospace-components/
- Automation Fixture & Jig Plate Machining: https://trupartprecision.com/applications/automation-fixtures/
- Automotive CNC Parts: Prototype to 10,000: https://trupartprecision.com/applications/automotive-components/
- RF Connectors & Contacts: Brass, Copper: https://trupartprecision.com/applications/connectors-electronics/
- Custom Fasteners & Precision Hardware: https://trupartprecision.com/applications/fasteners/
- CNC Machining Services for 18 Industries: https://trupartprecision.com/applications/
- Industrial Prototypes: 5–7 Day Samples: https://trupartprecision.com/applications/industrial-prototypes/
- Sensor & Instrument Housings: Bore Fits: https://trupartprecision.com/applications/instrument-sensor-housings/
- Medical CNC Machining: 316L, Ti & PEEK: https://trupartprecision.com/applications/medical-equipment/
- Motor Housings & End Caps: CMM-Checked: https://trupartprecision.com/applications/motor-components/
- Motorsports CNC Parts: Caliper Brackets: https://trupartprecision.com/applications/motorsports-parts/
- L-Bracket & Mounting Plate Machining: https://trupartprecision.com/applications/mounting-l-brackets/
- Oil & Gas CNC Parts: Inconel, 17-4PH: https://trupartprecision.com/applications/oil-gas-components/
- Packaging Machinery Parts: Wear Plates: https://trupartprecision.com/applications/packaging-machinery/
- Robotics Structural Parts: CMM-Verified: https://trupartprecision.com/applications/robotics-components/
- Semiconductor & Vacuum Parts Machining: https://trupartprecision.com/applications/semiconductor-vacuum/
- Shafts & Couplings: Ground, CMM-Verified: https://trupartprecision.com/applications/shafts-transmission/
- Spacers, Sleeves & Bushings: Bore Fits: https://trupartprecision.com/applications/spacers-bushings/
- Hydraulic Valve & Manifold Machining: https://trupartprecision.com/applications/valves-hydraulics/

## Glossary
- CNC Machining Glossary (54 terms for buyers): https://trupartprecision.com/glossary/

## Blog Topics (113 articles)
- Buyer Guides (33 articles): https://trupartprecision.com/blog/
- Material Selection (16 articles): https://trupartprecision.com/blog/
- Case Study (13 articles): https://trupartprecision.com/blog/
- Machining Techniques (12 articles): https://trupartprecision.com/blog/
- Design & Machinability Tips (11 articles): https://trupartprecision.com/blog/
- Surface Finishing (6 articles): https://trupartprecision.com/blog/
- Quality Assurance (6 articles): https://trupartprecision.com/blog/
- Applications (4 articles): https://trupartprecision.com/blog/
- Machining Tolerances (2 articles): https://trupartprecision.com/blog/
- Certifications (2 articles): https://trupartprecision.com/blog/
- Design & Machinability (2 articles): https://trupartprecision.com/blog/
- Cost & Lead Time (2 articles): https://trupartprecision.com/blog/
- Machining Technology (1 article): https://trupartprecision.com/blog/
- Medical Equipment (1 article): https://trupartprecision.com/blog/
- Manufacturing Processes (1 article): https://trupartprecision.com/blog/
- Design for Machining (1 article): https://trupartprecision.com/blog/

## Copyright
© 2026 TruPart Precision — Dongguan Gaoxiang Precision Machinery Co., Ltd. All rights reserved.