YDI Co., LTD. was founded in June 2013 aiming to become a bluechip developer and manufacturer specializing in semiconductor wheels on the back of our years of experiences in developing precision industrial tools and semiconductor tools.
We make heavy investments in the research and development activities and will make a continuous effort to meet the customer needs and market trends and to spearhead the semiconductor tool making technology. Everyone at the tools business department for precision technology will remain fully committed to supplying the best products through accumulated technology and facilities.

YDI Co., LTD. provides products and technology optimized for customers' needs based on our years of experiences in developing semiconductor back grinding wheels and ultra-precision industrial tools.

Company Overview

Company Name	YDI	CEO	Jang Dong-bok
Foundation Date	2013.06.19	Line of Business	Manufacturing & Wholesale
Products	Diamond tools for semiconductors and precision diamond tools for industrial use
Head Office	1F, 1Dong, 32 Hambangmoe-ro 377beon-gil, Namdong-gu, Incheon, Korea (21638)