Jinseong Voltech Co., Ltd. is a manufacturer of metal fasteners and screw products located in Asan, Chungcheongnam-do. Based on cold forging technology, the company specializes in producing bolts, screws, and high-precision fastening parts for automobiles and batteries. Through stable process technology and a quality management system, it supplies core components to major industrial clients.

"Jinseong Voltech is a technology-driven manufacturing company specializing in the production of core components for the automotive and battery industries based on cold forging technology. We develop and mass-produce a variety of high-precision parts, ranging from vents used in automotive engine coolant lines to fixing pins for seats and bushings for electric vehicle battery gaskets. In particular, we have established an automated process for parts production and sorting through our own R&D, and have maximized our quality management capabilities by introducing a vision inspection system."

Business Areas

• Automotive core parts manufacturing: We produce precision metal parts used in automotive engines and seats by applying the cold forging method. We supply parts with high precision and durability to customers in a B2B format.
• Secondary battery and battery fastening parts manufacturing: We develop and mass-produce precision bushings and fastening parts applied to electric vehicle battery packs and auxiliary gaskets. We are producing a dedicated line of parts in response to the increasing demand for future eco-friendly mobility.

Products

• Bolts and screws: A product line of high-precision fastening fasteners produced in various specifications. They feature excellent durability and dimensional precision through precision forging.
• Engine vents and seat fixing pins: Core metal parts used in automotive engine coolant lines and vehicle seat assembly parts. They play a role in maintaining the vehicle's operational stability and durability quality.
• Bushings for battery gaskets: Specialized precision metal bushings fastened to electric vehicle battery gasket assembly areas. They ensure stable airtightness and fastening stability through precision machining.

Special Notes

• Precision machining technology based on cold forging: We possess cold forging process capabilities that maximize the strength of metal materials while forming complex shapes. Based on this, we maintain a stable mass production system for high-difficulty parts.
• Automated process and vision inspection system: Through in-house R&D, we have established production and sorting automation systems and introduced vision inspection. We are increasing product reliability by lowering defect rates and securing uniform quality levels.

💡 A Word from JOBPLOY
Jinseong Voltech Co., Ltd. is a workplace that manufactures bolts, screws, and precision metal parts for vehicles using the cold forging method. On-site duties mainly consist of operating forging machines, assisting with vision inspection, and sorting and packaging products. Due to the nature of the process involving metal processing equipment, it is essential to wear safety gear and strictly follow on-site safety rules. As a manufacturing site operated by a small number of elite personnel, smooth communication with managers and colleagues, as well as diligent attendance management, will be of great help for a smooth adaptation. JOBPLOY provides this information.