Essensials of manufacturing.
3 essensials of Top Kogyo.
Hand made by craftsmanship
Professional craftsmanship which is irreplaceable by machine
Drop forging must be adjusted by the temperature of raw materials.
It cannot be automated.
![[Photo]Precise operation by hands](https://www.toptools.co.jp/english/wp-content/themes/top-english2023/images/img-concept03-03.jpg)
Precise operation by hands![[Photo]Inspecting all pieces by appearance.](https://www.toptools.co.jp/english/wp-content/themes/top-english2023/images/img-concept03-02.jpg)
Inspecting all pieces by appearance.
