Service Contents

Phase 1: Concept Design (Japan-led)

  • Market research, user interviews
  • Design concept proposals (3-5 options)
  • 3D rendering, prototype models

Phase 2: Mass Production Design (China-led)

  • Material selection (leveraging Chinese domestic material suppliers)
  • Mold and jig design
  • Prototype → mass production process design

Phase 3: Mass Production Launch

  • Prototype batch (100-1,000 units)
  • Mass production preparation (from 10,000 units)
  • Logistics, through to Amazon FBA delivery

Strengths

Speed of “Japanese Design × Chinese Manufacturing”

Typically, overseas design + overseas manufacturing takes 12-18 months. Toei Sosan’s Sino-Japan collaboration model enables mass production launch in 6-9 months.

One-Stop

No need to coordinate separate design, manufacturing, and logistics companies. Toei Sosan handles it end-to-end, avoiding communication loss.

Transparent Cost Structure

Three-stage quote: design fee + prototyping fee + mass production fee. No hidden costs.

Pricing Reference

  • Concept design: from ¥30,000 JPY
  • Mass production design: from ¥50,000 JPY
  • Mass production launch: quote on request

See Services page or Contact for details.

Official service launch: June 1. Early consultation discount available.