(주)서일 is a small and medium-sized enterprise located in Gamun-myeon, Gimcheon-si, Gyeongsangbuk-do, led by CEO Seo Kang-woo, engaged in the manufacturing of other insulated wires and cables. The company manufactures high-performance plastic materials such as FRP ROD, which are necessary for synthetic resin processing and optical cable production, and leads the domestic FRP ROD market.

"Our company was the first in Korea to start FRP production and is a solid company that currently exports as well as domestic sales. We produce FRP, waterproof yarn, CMB, filler, and other various materials necessary for optical cable production, and are currently the No. 1 company in the domestic FRP ROD market. We are leading domestic and international markets with the best technology and passion achieved through continuous research and development, never ceasing our efforts to produce the best FRP ROD, and are producing the best FRP ROD products recognized worldwide."

Business Areas

• Synthetic Resin Processing and Manufacturing: (주)서일 possesses unique technological capabilities in the field of synthetic resin processing and manufacturing, and primarily produces FRP ROD, which is essential for optical cable production. We supply raw materials for high-performance plastic materials to various industrial fields such as automotive and home appliances.
• Manufacturing of Materials for Optical Cable Production: We manufacture various related materials such as FRP ROD, waterproof yarn, CMB, and filler, which are essential materials for optical cable production. Through this, we are contributing to the development of the domestic optical cable industry.

Products

• FRP ROD: This is a core product that holds the No. 1 position in the domestic FRP ROD market. It is a high-strength synthetic resin rod used as the central wire and reinforcing material for optical cables. It is supplied to domestic and international markets based on excellent technology and quality.
• Optical Center Wire: We produce optical center wires, one of the core components of optical cables, providing high-quality products for stable optical signal transmission. This is a crucial factor determining the performance and durability of optical cables.
• Optical Cable Related Materials (Waterproof Yarn, CMB, Filler, etc.): We produce various auxiliary materials such as waterproof yarn, CMB (Central Member), and filler, which are necessary for the manufacturing of optical cables. These materials are essential for ensuring the structural stability and functionality of optical cables.

Special Notes

• Leading the Domestic FRP ROD Market: (주)서일 was the first in Korea to start FRP production and currently maintains the No. 1 position in the domestic FRP ROD market. This is a competitive advantage based on long experience and accumulated technology.
• Continuous Research and Development and Technological Prowess: We are securing technological capabilities through continuous research and development to produce the best FRP ROD. Based on this, we are leading the industry by producing products recognized in domestic and international markets.
• Supplying High-Performance Materials to Various Industrial Fields: We supply essential high-performance plastic material raw materials to various industrial fields such as automotive and home appliances, playing an important role in the development of the domestic material industry.

Recruitment Information

• Main Hiring Positions: Production Staff, Quality Control, Research and Development, Material Management, etc. (Estimated)
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance (4 Major Insurances), 5-day Work Week, Annual Leave System, Severance Pay, Night Work Allowance, Performance Bonus, Cafeteria, Parking Lot.

💡 A Word from JobPloy
(주)서일 is a small and medium-sized enterprise that manufactures materials related to optical cables and synthetic resins. Tasks may include operating machinery for FRP ROD production, quality control, and material handling. Foreign workers should pay attention to precise work and adherence to safety regulations, and consistent learning and adaptation efforts are important. Please make good use of the welfare benefits provided by the company (4 major insurances, 5-day work week, meal support, etc.).