Samjin Industry Co., Ltd. is a hidden champion established in 1992, based in Bucheon-si, Gyeonggi-do, specializing in the manufacturing of electronic components and internal/external mobile phone parts. Under the management of CEO Oh Sang-geun, the company has established itself as a key partner for major domestic IT companies in the production of highly precise mechanical parts, such as smartphone cases.

"Samjin Industry Co., Ltd. is a robust company established in 1992 and converted to a corporation in 2010, dedicated to manufacturing electronic components and internal/external mobile phone parts in Bucheon-si, Gyeonggi-do. Led by CEO Oh Sang-geun, the company is recognized for its technological prowess, collaborating with major domestic IT companies in the production of precision mechanical parts such as smartphone cases."

Business Areas

• Manufacturing of internal and external materials for mobile phones and electronic components: Samjin Industry specializes in producing and supplying metal and plastic mechanical components that form the exterior of smartphones and various mobile devices. Based on highly precise mold technology, we perfectly implement our clients' demanding design specifications.

Products

• Smartphone cases and precision mechanical parts: We operate as a key partner for major domestic IT companies in the production of mechanical parts requiring high precision, such as smartphone cases. In particular, we maintain our market share in the high-value-added electronic component market through component processing that satisfies both product durability and aesthetic appeal.

Special Notes

• Highly precise mold technology and expertise in component processing: We possess highly precise mold technology that perfectly implements our clients' demanding design specifications. Through component processing that satisfies both product durability and aesthetic appeal, we secure competitiveness in the high-value-added electronic component market.
• Patented technology for case flatness correction device: We possess technology that leads the intelligence of manufacturing processes, including the 'Case Flatness Correction Device' patent registered in 2014.

💡 A Word from JobPloy
Samjin Industry Co., Ltd. is a manufacturer that precisely metal-processes internal and external mobile phone components. As it primarily participates in the production of precision mechanical parts such as smartphone cases, there is a high probability of performing duties such as metal processing, assembly, and quality inspection. Since this field requires precise work, meticulousness and skill are important, and if there is a willingness to acquire new technologies, it can be a good opportunity.