Sunjin Spring, The Republic of Korea - Komachine Supplier Profile and Product List

- A company specializing in the manufacturing and sales of precision springs. Since its establishment in 1978, it has been supplying various precision springs for the electronics, electrical, telecommunications, and automotive industries, equipped with state-of-the-art production facilities and precision inspection equipment. The company recognizes the development of advanced ultra-precision springs as its mission in response to industrial evolution, pursuing a management philosophy of human respect and quality first.A company specializing in the manufacturing and sales of precision springs. Since its establishment in 1978, it has been supplying various precision springs for the electronics, electrical, telecommunications, and automotive industries, equipped with state-of-the-art production facilities and precision inspection equipment. The company recognizes the development of advanced ultra-precision springs as its mission in response to industrial evolution, pursuing a management philosophy of human respect and quality first.
- Possession of a diverse range of precision spring products, including compression coil springs, tension coil springs, torsion coil springs, plate springs, and wire forming.Possession of a diverse range of precision spring products, including compression coil springs, tension coil springs, torsion coil springs, plate springs, and wire forming.
- Compression coil springs are widely used in various industries such as braking systems, shock absorbers, steering systems, switches, and smartphone slides due to their easy design and high efficiency.Compression coil springs are widely used in various industries such as braking systems, shock absorbers, steering systems, switches, and smartphone slides due to their easy design and high efficiency.
- The company demonstrates technical capability with a processing range from Ø0.02mm to Ø10mm wire diameter and precise tolerance management within ±3%.The company demonstrates technical capability with a processing range from Ø0.02mm to Ø10mm wire diameter and precise tolerance management within ±3%.
- Tension coil springs are suitable for various applications like fuel systems, braking systems, car hoods, and micro-switches, efficiently utilizing space and initial tension.Tension coil springs are suitable for various applications like fuel systems, braking systems, car hoods, and micro-switches, efficiently utilizing space and initial tension.
- Plate springs, capable of complex shape processing, are used in clips, clamps, hose bands, and mainsprings, with a production range of wire diameter from 0.05mm to 5.0mm.Plate springs, capable of complex shape processing, are used in clips, clamps, hose bands, and mainsprings, with a production range of wire diameter from 0.05mm to 5.0mm.
- Wire forming products also maximize space utilization through complex shape processing technology.Wire forming products also maximize space utilization through complex shape processing technology.
- The company focuses on advanced technology development through its affiliated research institute, certified in December 2011.The company focuses on advanced technology development through its affiliated research institute, certified in December 2011.
- Extensive experience and know-how as a specialized precision spring manufacturer with over 30 years of history since its establishment in 1978.Extensive experience and know-how as a specialized precision spring manufacturer with over 30 years of history since its establishment in 1978.
- High-quality product manufacturing capability supported by state-of-the-art production facilities and precision inspection equipment.High-quality product manufacturing capability supported by state-of-the-art production facilities and precision inspection equipment.
- A broad product portfolio encompassing compression, tension, torsion, plate springs, and wire forming.A broad product portfolio encompassing compression, tension, torsion, plate springs, and wire forming.
- Proven quality competitiveness through the acquisition of multiple domestic and international quality and environmental management system certifications, including ISO9001, ISO14001, IATF 16949, Single PPM, and Mando MQ.Proven quality competitiveness through the acquisition of multiple domestic and international quality and environmental management system certifications, including ISO9001, ISO14001, IATF 16949, Single PPM, and Mando MQ.
- Continuous investment in research and development for ultra-precision spring development, aligning with industrial advancements.Continuous investment in research and development for ultra-precision spring development, aligning with industrial advancements.
- A wide processing range from 0.02mm to 10mm wire diameter and strict tolerance control technology within ±3%.A wide processing range from 0.02mm to 10mm wire diameter and strict tolerance control technology within ±3%.
- Efforts to secure production efficiency and cost competitiveness through the development of automated complex spring assembly processes.Efforts to secure production efficiency and cost competitiveness through the development of automated complex spring assembly processes.
- Various components in the electronics industry.Various components in the electronics industry.
- Key elements in the electrical industry.Key elements in the electrical industry.
- Precision devices in the telecommunications industry.Precision devices in the telecommunications industry.
- A wide range of components in the automotive industry, such as braking systems, shock absorbers, steering systems, and hoods.A wide range of components in the automotive industry, such as braking systems, shock absorbers, steering systems, and hoods.
- Functional components in the stationery and toy industries.Functional components in the stationery and toy industries.
- General industrial components like clips, clamps, hose bands, connecting levers, and mainsprings.General industrial components like clips, clamps, hose bands, connecting levers, and mainsprings.
- ISO9001:2008 Quality Management System certification.ISO9001:2008 Quality Management System certification.
- ISO14001:2004 Environmental Management System certification.ISO14001:2004 Environmental Management System certification.
- IATF 16949:2016 Automotive Industry Quality Management System certification.IATF 16949:2016 Automotive Industry Quality Management System certification.
- Acquisition of the Single PPM quality certification, the first in the spring industry from the Small and Medium Business Administration.Acquisition of the Single PPM quality certification, the first in the spring industry from the Small and Medium Business Administration.
- QS9000 certification obtained in 2002.QS9000 certification obtained in 2002.
- Mando MQ certification obtained in 2013.Mando MQ certification obtained in 2013.
- Certification of Sunjin Spring's affiliated technology research institute in 2011.Certification of Sunjin Spring's affiliated technology research institute in 2011.
- Possession of 2 patents.Possession of 2 patents.