TruPart Precision — Custom CNC Machining & Precision Machinery Parts Since 2016
TruPart Precision is the international export brand of Dongguan Gaoxiang Precision Machinery Co., Ltd., an ISO 9001:2015 certified manufacturer of custom CNC machining parts, aluminum & stainless steel precision machinery parts. Established in March 2016 in Dongguan, China, we deliver professional 3/4/5 axis CNC turning and milling service. We design, machine, inspect and ship every part from our own factory — no trading companies, no middlemen.
🏭 Our Facility
We operate from a modern 3,000m² facility in Wanjiang's Xinhua Industrial Zone, equipped with high-speed 5-axis CNC centers sourced from Germany, Japan, and the US.
Our machine shop runs 24/5 production, producing custom CNC turning and milling precision machinery parts ranging from 2mm micro-machining up to 1,200mm large-format components. No MOQ — prototypes to million-piece production runs.
We manage the entire supply chain in-house: material sourcing, CNC machining, CMM inspection, surface finishing, and DDP logistics for aluminum and stainless steel industrial components.
🔧 Equipment & Capacity
CNC Machining
6× DMG MORI 5-axis · 12× Fanuc/Haas mill · 8× Star/Citizen Swiss lathe · 4× Sodick wire EDM · 3× Okamoto surface grinder
Inspection
3× Zeiss/Hexagon CMM · TESA gauges · Mitutoyo roughness testers · 2D optical projectors · Full FAI + CMM report per order
Part Capacity
From 2mm to 1,200mm · 1 to 1,000,000+ pieces · No MOQ · 5–7 day prototypes · 14-day DDP production
Material Range
Aluminum · Stainless · Carbon/Alloy steel · Titanium · Brass/Copper · Engineering plastics · Inconel/Hastelloy · Rubber/Silicone · Full material certs EN 10204 3.1
🔬 Quality Assurance
Every part we ship is CMM-inspected on Zeiss or Hexagon coordinate measuring machines. Full dimensional report included — no extra charge.
We guarantee Cpk ≥ 1.33 on all critical dimensions. First Article Inspection (FAI) is free with every new part, covering dimensional, material, and surface finish verification.
Our ISO 9001:2015 certified quality management system is audited annually by SGS/TÜV. In-process inspection at every operation catches issues before they become rejects.
Quality Certifications
Click to enlarge — we are proud to be an ISO 9001:2015 certified manufacturer.
🌍 Why Buy Direct?
When you work with TruPart Precision, you work directly with the factory — no trading company, no middleman, no markups.
One engineering contact from DFM to delivery. One invoice covering machining, CMM inspection, and DDP shipping. Complete transparency on pricing, materials, and lead times.
ISO 9001:2015 certified · ±0.005mm tolerance · CMM-inspected · DDP delivered worldwide
STEP · IGES · PDF · SolidWorks — send us your drawing, get a quote in 24h