⚡ Quick Summary

  • Native support for STEP, IGES, Rhino 3DM, Parasolid, and high-density STL files.: Native support for STEP, IGES, Rhino 3DM, Parasolid, and high-density STL files.
  • 2D vector sketch-to-3D CAD modeling services provided by footwear engineers.: 2D vector sketch-to-3D CAD modeling services provided by footwear engineers.
  • Full shrinkage compensation (EVA 1.5–2.5%, Rubber 1.2–1.8%) calculated automatically.: Full shrinkage compensation (EVA 1.5–2.5%, Rubber 1.2–1.8%) calculated automatically.

Detailed Factory Policy & Implementation SOP

Our in-house mold tooling studio operates industry-standard CAD/CAM systems including Rhino 3D, Delcam ShoeMaker, and PowerMILL. We accept 3D solid and surface models in STEP (.stp / .step), IGES (.igs / .iges), Rhino (.3dm), and high-resolution stereolithography (.stl) formats. If you only have 2D illustrator sketches (.ai / .pdf) with top, bottom, and cross-section profiles, our experienced footwear modelers can generate complete 3D NURBS engineering files for your approval within 72 hours.

Transparent Factory Commercial Execution

At Dingjian New Materials, we eliminate hidden fees, unpredictable lead times, and small-batch surcharge penalties. Our Jinjiang facility operates with standardized price sheets, explicit size-ratio curves, and verifiable SATRA quality assurance protocols.

Whether you are an emerging indie label producing your first 300 pairs or an established brand scaling to 50,000 pairs monthly, our production planning team provides transparent milestone updates at every step: compound mixing, mold injection, deflashing, corona priming, and export packaging.