Jinsan Tech Co., Ltd. is a company located at 3-1, Geonji-ro 121beon-gil, Seo-gu, Incheon, and is led by CEO Shin Jin-seop. Its main business activities include the manufacturing and assembly of external cases for information and communication terminals and the production of plastic injection molded products for electronic components.

Jinshan Tech Co., Ltd. is a technology-innovative company specializing in the development and manufacturing of transformers and flat coil components, which are core parts of SMPS (Switching Mode Power Supply). Based on our proprietary multi-layer flat coil design technology and automated process technology integrating press and injection molding, we are mass-producing high-efficiency, ultra-compact products that overcome the limitations of conventional wound or PCB-type transformers. Through these technological capabilities, we have simultaneously achieved improved product performance, reduced production costs, and quality stability, and our technical prowess is recognized as we supply core components to leading domestic and international information equipment manufacturers.

Business sectors

• Manufacturing and Assembly of External Cases for Information and Communication Terminals: We develop and manufacture multi-layer flat coil components essential for power supply units in various electronic devices, such as smartphone chargers, TVs, and laptops. By combining proprietary press mold technology with insert mold technology, we produce products that maximize performance and production efficiency.
• Manufacturing of Plastic Injection Molded Parts for Electronic Components: We produce a wide range of plastic injection molded parts for electronic components, including digital door lock parts and mobile phone charger transformer components. Leveraging our manufacturing-based injection and mold technology, we supply products tailored to our clients' specific requirements.

Products

• Transformer and Flat Coil Components: As core components of SMPS, we mass-produce high-efficiency, ultra-compact products by applying proprietary multi-layer flat coil design technology.
• Plastic Injection Molded Products: We manufacture various plastic injection molded products used for electronic components, including digital door lock parts and mobile phone charger transformer parts.

Special Features

• Proprietary Technological Capabilities: We are recognized as a technology-innovative company by independently securing multi-layer flat coil design technology and automated process technology that integrates press and injection molding.
• High Efficiency and Quality Stability: We mass-produce high-efficiency, ultra-compact products that overcome the limitations of conventional transformers, thereby simultaneously achieving improved product performance, reduced production costs, and quality stability.
• Patents and Market Competitiveness: We hold 7 patents and are recognized for our technological capabilities by supplying core components to leading domestic and international information device manufacturers.

Job Information

• Benefits: We provide the four major insurances, including National Pension, Health Insurance, Employment Insurance, and Industrial Accident Insurance.

💡 A word from Jobploy
Jinsan Tech Co., Ltd. manufactures exterior cases for information and communication terminals and plastic injection molded products for electronic components. Opportunities may be available for foreign workers in production and assembly-related roles. Precise work and adherence to production processes are crucial, and teamwork and diligence may be required. As a small to medium-sized enterprise, there is a flexible work environment and opportunities to experience a variety of tasks.