About Us  

Wecome Lobby in Gumi, Korea

Weclome Message

“We always find a way

instead of an excuse!”

  Injection mold solutions are used to mass-produce high quality components of consumer electronics and cars. Injection mold technology not only represents a country’s design talents, but it also demonstrates manufacturing competencies. Injection mold industry is seldom known as 3D industry (dirty, difficult, and dangerous). However, Yoonil endeavors to redefine a meaning of 3D as dream, development, and delight.

  Our employees persistently pursue their dreams and reinforce their talents within Yoonil. Employees seek co-prosperity and take pride in their products. Valuing our customers’ products quality and success, we aims to produce top-tier injection mold solutions.

Who We Are


Techology of Precision

Technology by the Blue Collar Engineer Pride

Technology for our Customers


Confidence for Our Customers

Hope and Dream for Our Employees

Best Mold Technology for Competition


1997.11     Coporated Esteblished
2002.03     Incorporation
2004.02     Established Tianjin Factory (Closed, 2019)
2004.05     Established Weihai Factory
2007.05     Established Mold Tech R&D Center
2013.01     Established Vietnam Factory
2013.12     Grand Prix, Best SMEs in the Province
2015.03     Built Dormitory | Y HAUS
2019.02     Established India Factory

Corporate Network


2398-6 Gangbyeon rd.

Seokjeok-eup, Chilgok County

Gyeongsang North Province


Cheng de rd.

Torch Hi-tech Science Park

Weihai City, Shandong Province


C8-2 Que Vo Industrial Park

Que Vo, Bac Ninh Province


B1/2 Sector Ecotech-1 Extension

Greater Noida, U.P.

Our Valuable Clients


• Samsung Digital City (Suwon)
• Samsung Smart City (Gumi)


• SEV (Bac Ninh)
• SEVT (Tai Nguyen)


• SIEL (Noida)


• Samsung Electro-Mechanics
• Samsung SDI

Quotation | 견적 문의 | 問い合わせ