Millimetric optical frame engineering and alloy processing

Japanese Titanium & Stainless Steel

Cellulose Acetate Tumbling

Cold-rolled alloy processing delivering superior tensile strength, laser-welded bridge assemblies, and fatigue-resistant spring hinge integration for structural frame integrity.

Multi-stage barrel tumbling and hand-polishing sequences optimized for high-density plant-based acetate, maintaining precise hinge-seat depths and consistent temple core alignment.

Four-stage technical development framework

CAD Verification

Tooling Fabrication

Pilot Run & Stress Testing

Export Containerization

Engineering review of client DXF/STEP schematics to validate wall thicknesses, pantoscopic tilt angles, and optical bevel depths.

In-house CNC mold cutting and custom core-wire stamping designed specifically for private label branding geometry.

Small-batch pre-production fabrication subjected to rigorous multi-axis hinge endurance and barrel torque assessments.

Final bilateral quality control inspection, batch laser-etching, and secure export packaging ready for global logistics.

Initiate confidential OEM development

Submit your technical drawings or physical samples for a tooling feasibility assessment within forty-eight hours, backed by signed bilateral non-disclosure agreements.