Quality Control

Sunmy provides end-to-end custom manufacturing for metal and plastic components — CNC machining, precision turning, casting, sheet-metal stamping, injection molding, tooling, surface finishing, and assembly.

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On-Time Delivery Rate & Quality Acceptance

At Sunmy Hardware, quality control is a measurable engineering process. All custom parts undergo rigorous dimensional inspection using our in-house CMM and optical projectors. To guarantee compliance for your assembly line, we provide First Article Inspection (FAI) reports, Material Certifications (RoHS/REACH), and Full Dimensional Reports prior to global shipping. Every batch is 100% traceable from raw material to final surface finishing.