In modern manufacturing, the reliability of your supply chain depends heavily on the precision of your components. Whether sourcing for automotive drivetrains, medical implants, or aerospace fittings, the quality of CNC turned parts defines final product performance. Dongguan Start Precision Technology as an experienced machining factory, we do not rely on generic machinery. We invest in premium German and Japanese turning platforms to ensure every feature meets exact specifications.

Precision Backed by German and Japanese Engineering

Our facility is anchored by two flagship turning centers that represent the pinnacle of global machine tool technology. These platforms provide the rigidity and thermal stability required for tight tolerances of ±0.005mm.

DMG MORI CTX beta 800 (Germany)

This workhorse handles medium to large-diameter precision components with exceptional damping characteristics.

· Key Parameters: Max turning diameter of Ø 630 mm, turning length up to 800 mm, with ISN (Integrated Spindle Motor) technology delivering high torque at low RPM.

· Operational Advantage: The Siemens 840D sl control allows execution of complex contour cycles with minimal cycle time and superior surface finish. Ideal for hydraulic piston rods and aerospace bushings.

TAKISAWA NEX-108 (Japan)

For high-volume production of small, intricate parts, this Japanese lathe provides thermal stability and rapid acceleration.

· Key Parameters: Max turning diameter of Ø 320 mm, high-speed spindle capable of 5,000 RPM, featuring a 12-station VDI turret.

· Operational Advantage: Rigid box-way construction minimizes vibration, enabling sub-micron roundness on precision shafts and medical bone screws.

Quality Assurance with CMM Verification

As an experienced CNC turned parts manufacturer, we understand that machining capability means nothing without metrology verification. Our Quality Assurance laboratory features two of the industry's most trusted Coordinate Measuring Machines (CMM).

— The ZEISS CONTURA (Germany) provides high-speed scanning with VAST XT gold sensor technology. This allows us to capture thousands of data points in minutes, generating comprehensive GD&T evaluations and full 3D deviation maps.

— The HEXAGON GLOBAL (Sweden) complements this with its granite table and passive vibration damping, ensuring sub-micron accuracy on larger or more delicate workpieces. Together, these systems guarantee that every part meets ISO 2768 or tighter customer specifications.

All inspections are conducted in a climate-controlled lab to eliminate thermal expansion variables. We provide full First Article Inspection Reports (FAIR) and Statistical Process Control (SPC) data, adhering to ASTM International Material Standards.

Comprehensive Material Expertise and Finishing

We maintain traceable bar stock across a wide range of alloys:

·  Stainless Steels: 303, 304, 316, 17-4 PH.

·  Aluminum: 6061-T6, 7075.

·  Brass & Plastics: C360, PEEK, Delrin.

Integrated post-processing—including anodizing, passivation, and plating—streamlines your supply chain under one roof.

Why Partner with Our Machining Facility?

Choosing the right CNC turned parts manufacturer eliminates quality escapes. The combination of German turning technology, Japanese speed, and ZEISS/HEXAGON metrology allows us to offer:

·  DFM Feedback: Reducing cost before cutting begins.

·  Scalability: From 5 prototypes to 100,000 units.

·  Rapid Lead Times: Typically 5-15 business days.

Ready to experience precision manufacturing verified by the best metrology in the world? Upload your drawing today.

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