본문 바로가기
● R&D Log

5th gen ebonite feed v2 developed

by Eureka_Admin

 

Following has been changed:

1) frontal top portion thickness changed

2) external rib increased by 3

3) internal groove (top) increased by 3

 

A total of 159 cutting process used to complete this feed

 

left: v2, right: v1

사업자 정보 표시
유레카만년필 | 정상현 | 다산순환로20 | 사업자 등록번호 : 428-34-01314 | TEL : 010-4406-4810 | Mail : beatmaster90@naver.com | 통신판매신고번호 : 2018-다산-0077호 | 사이버몰의 이용약관 바로가기