RESEARCH AND DEVELOPMENT 

1.Development Commencement Meeting

Development concept, job assignment
Major schedule discussion
Target development amount (Mould, jig)
Target material cost (Cabin price)

2.Concept Design

Design drawing
Detailed machine data
Competing product information

3.Basic Design

Basic structure design of cabin frame
Major exterior design

4.Structural Analysis

Cabin frame optimized design
Structural analysis

5.Detail Design

Detailed 3D design
Machine design progress information

6. Prototype Manufacturing

Jig and mould manufacturing
Prototype manufacturing

7.Test and Evaluation

Quality review meeting
Heavy objects falling, Rolling over test
Incorporation of prototype evaluation results