Custom Gears to Drawing
A drawing-led route for non-standard gears, pinions, geared shafts, and mating transmission components.
Engineering review
Share the complete technical package so SINOF can review geometry, manufacturability, inspection, documentation, and order context.
- Non-standard tooth and component geometry review
- Integrated shafts, hubs, splines, and mounting features
- Mating-component and assembly context considered
- Inspection and documentation scope agreed before quotation
Materials and precision
All tolerances and gear accuracy requirements are confirmed against the released drawing and inspection plan.
- Ferrous, non-ferrous, and polymer options reviewed by application
- Material substitutions require buyer approval
- Heat treatment and coating requirements reviewed with the base material
Customization inputs
- Gear geometry and profile details
- Integrated shaft, spline, bore, hub, and thread features
- Material, heat treatment, and coating
- Marking, traceability, packaging, and report requirements
Inspection
- Dimensional report against agreed critical characteristics
- Gear-specific checks defined by the drawing
- Material, heat-treatment, and traceability documents when contracted
Frequently asked questions
Which drawing formats can be submitted?
A dimensioned PDF plus a STEP model is ideal. Other common 2D and 3D formats can be reviewed during the inquiry.
Can SINOF provide design-for-manufacture feedback?
Manufacturability observations can be included during technical review, while final design authority remains with the buyer.