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Precision CNC Machining, inclue 3, 4, 5 axis machining, mill & turn, and swiss lathe

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Precision laser cutting, CNC bending, and structural welding solutions.

Cold Forging
Fasteners, shafts, bushings, fittings, and custom precision metal parts.
Electronics & Assembly

PCB & PCBA Fabrication
Multi-layer PCB layout design and high-speed SMT/THT assembly.

Turnkey Box Build Assembly
Complete electro-mechanical integration, final testing, and packaging

Prototyping & NPI Support
Rapid engineering validation to bridge the gap from concept to mass production.
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From rapid prototyping to mass production, GCNOV provides CNC machining, sheet metal fabrication, cold forging, PCB & PCBA, box build assembly, and complete engineering support—all from one reliable manufacturing partner.
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precision tolerance manufacturing

precision tolerance manufacturing

cold forging parts tolerance

Explainers / Manufacturing — Precision Machining, CNC, Sheet Metal Fabrication, Cold Forging, Surface Finishing & PCB/PCBA (Turnkey EMS)

Precision Tolerance Manufacturing Explained With Examples

September 6, 2026

Precision tolerance manufacturing is the production of parts within tightly specified dimensional limits — the allowable deviation from a nominal measurement — using...…

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A technology-driven manufacturing partner delivering end-to-end solutions from concept to mass production. We integrate precision machining, advanced PCB/PCBA fabrication, and complete box build assembly to accelerate your hardware innovation.

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Mechanical Manufacturing
PCB Fabrication & SMT
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Prototyping & NPI Support
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GCNOV CO.,LIMITED
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Guangdong Province, China, 523820

0086-18122853192

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