Information
22 Yangpyeong-ro 12-gil, Yeongdeungpo District, Seoul, South Korea
+82 2-2675-3976
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Overview
- Summary
- SINJIN DIAMOND Co., Ltd. is a leading company in manufacturing ultra-precision natural diamond cutting tools, initiating the domestic production of these tools in 1977. In the 1980s, the company pioneered the domestic market by producing Posalux tools for precious metal processing and standardized tools for contact lenses. By the late 1990s, it expanded its business by developing cutting tools for laser reflectors and optical component lens molds. In 2008, the company demonstrated its global competitiveness by achieving a 30% share of the world market, establishing itself as a strong small and medium-sized enterprise.SINJIN DIAMOND Co., Ltd. is a leading company in manufacturing ultra-precision natural diamond cutting tools, initiating the domestic production of these tools in 1977. In the 1980s, the company pioneered the domestic market by producing Posalux tools for precious metal processing and standardized tools for contact lenses. By the late 1990s, it expanded its business by developing cutting tools for laser reflectors and optical component lens molds. In 2008, the company demonstrated its global competitiveness by achieving a 30% share of the world market, establishing itself as a strong small and medium-sized enterprise.
- Key Products/Technologies
- Controlled Waviness Single Crystal Diamond Tools: Tools applying technology that precisely controls vibration, a cause of cutting edge defects during polishing, and polishing amounts in tens of nanometers. This product group includes single crystal diamond milling tools (ball end mills, square end mills, profile types), single crystal diamond insert type tools (ISO standard, special shapes), and custom freeform processing diamond tools.Controlled Waviness Single Crystal Diamond Tools: Tools applying technology that precisely controls vibration, a cause of cutting edge defects during polishing, and polishing amounts in tens of nanometers. This product group includes single crystal diamond milling tools (ball end mills, square end mills, profile types), single crystal diamond insert type tools (ISO standard, special shapes), and custom freeform processing diamond tools.
- Special PCD/PCBN Tools: Sintered bodies (polycrystalline) synthesized under high temperature and pressure, satisfying both toughness and wear resistance, with excellent impact wear resistance. This product group is specialized for various industrial fields such as eyeglass lenses, automotive engines, and aerospace component processing.Special PCD/PCBN Tools: Sintered bodies (polycrystalline) synthesized under high temperature and pressure, satisfying both toughness and wear resistance, with excellent impact wear resistance. This product group is specialized for various industrial fields such as eyeglass lenses, automotive engines, and aerospace component processing.
- Ultra Precision Cutting Tools: Tools optimized for processing optical lenses (modules) requiring high precision, such as camera lenses, black box lenses, telephoto lenses, and medical equipment lenses.Ultra Precision Cutting Tools: Tools optimized for processing optical lenses (modules) requiring high precision, such as camera lenses, black box lenses, telephoto lenses, and medical equipment lenses.
- Eyeglass Optical Lens Tools: Includes natural diamond tools for contact lens processing and natural and special rotary PCD tools for eyeglass lens processing. The company possesses unique technology for domestically supplying PCD milling cutters for freeform eyeglass lens roughing processes.Eyeglass Optical Lens Tools: Includes natural diamond tools for contact lens processing and natural and special rotary PCD tools for eyeglass lens processing. The company possesses unique technology for domestically supplying PCD milling cutters for freeform eyeglass lens roughing processes.
- Display Tools: Single crystal micro-pattern tools used in optical films, a key component of LCDs, and ultra-precision diamond tools for large-area roll core and flat panel core processing. Capability to develop new patterns and complex shaped tools to meet the rapidly changing display market.Display Tools: Single crystal micro-pattern tools used in optical films, a key component of LCDs, and ultra-precision diamond tools for large-area roll core and flat panel core processing. Capability to develop new patterns and complex shaped tools to meet the rapidly changing display market.
- Automotive Technology Tools: SCD & PCD TOOLS solutions essential for processing key automotive components such as pistons, aluminum wheels, and engine blocks.Automotive Technology Tools: SCD & PCD TOOLS solutions essential for processing key automotive components such as pistons, aluminum wheels, and engine blocks.
- Core Advantages
- As a leading company in the domestic ultra-precision diamond tool market, its history and technology began with the first domestic production of natural diamond cutting tools in 1977.As a leading company in the domestic ultra-precision diamond tool market, its history and technology began with the first domestic production of natural diamond cutting tools in 1977.
- Ultra-precision processing capabilities through proprietary Controlled Waviness diamond tool technology, enabling precise control of vibration during polishing and polishing amounts in nanometer units.Ultra-precision processing capabilities through proprietary Controlled Waviness diamond tool technology, enabling precise control of vibration during polishing and polishing amounts in nanometer units.
- Ability to develop and supply customized ultra-precision diamond and PCD/PCBN tools that meet the demands of various advanced industrial sectors such as optics, display, automotive, aerospace, electronics, and mobile.Ability to develop and supply customized ultra-precision diamond and PCD/PCBN tools that meet the demands of various advanced industrial sectors such as optics, display, automotive, aerospace, electronics, and mobile.
- Outstanding global market competitiveness and network, achieving a 30% global market share in 2008, exporting to 15 countries worldwide, and having over 480 global partners.Outstanding global market competitiveness and network, achieving a 30% global market share in 2008, exporting to 15 countries worldwide, and having over 480 global partners.
- Innovative capability to lead the future of the ultra-precision processing market through the convergence and development of single crystal diamond tools and PCD/PCBN tool technologies.Innovative capability to lead the future of the ultra-precision processing market through the convergence and development of single crystal diamond tools and PCD/PCBN tool technologies.
- Status as a leading strong small and medium-sized enterprise in Korea, providing top quality and precision based on over 40 years of accumulated experience and know-how.Status as a leading strong small and medium-sized enterprise in Korea, providing top quality and precision based on over 40 years of accumulated experience and know-how.
- Service competitiveness that enhances customer satisfaction by providing a thorough traceability management system for all manufactured tools and a perfect restoration service as good as new.Service competitiveness that enhances customer satisfaction by providing a thorough traceability management system for all manufactured tools and a perfect restoration service as good as new.
- Target Industrie
- Precious metal processing industry (applying Posalux Tools)Precious metal processing industry (applying Posalux Tools)
- Optical industry (contact lenses, eyeglass lenses, camera lenses, black box lenses, telephoto lenses, medical equipment lenses, laser reflectors, optical component lens mold processing)Optical industry (contact lenses, eyeglass lenses, camera lenses, black box lenses, telephoto lenses, medical equipment lenses, laser reflectors, optical component lens mold processing)
- Display industry (LCD core component optical films, large panels, 3D displays)Display industry (LCD core component optical films, large panels, 3D displays)
- Automotive industry (piston, aluminum wheel, engine block, automotive engine component processing)Automotive industry (piston, aluminum wheel, engine block, automotive engine component processing)
- Aerospace industry (aerospace component processing)Aerospace industry (aerospace component processing)
- Electronics and mobile industry (phone camera lenses, black box lenses)Electronics and mobile industry (phone camera lenses, black box lenses)
- Major Markets
- Southeast AsiaSoutheast Asia
- EuropeEurope
- Certifications/Patents
- Venture company certification registered by Korea Technology Finance Corporation in 2016.Venture company certification registered by Korea Technology Finance Corporation in 2016.
- Selected as a Grade A Technology Innovation Small and Medium Business (INNO-BIZ) in 2014.Selected as a Grade A Technology Innovation Small and Medium Business (INNO-BIZ) in 2014.
- Re-designated as an Export-Promising Small and Medium Business by the Small and Medium Business Administration in 2013.Re-designated as an Export-Promising Small and Medium Business by the Small and Medium Business Administration in 2013.
- ISO 9001:2008/ KS Q 9001:2009 Quality Management System certification registered.ISO 9001:2008/ KS Q 9001:2009 Quality Management System certification registered.
- Established a corporate research institute by the Korea Institute for Advancement of Technology in 2008.Established a corporate research institute by the Korea Institute for Advancement of Technology in 2008.
- Developed 10nm Waviness controlled natural diamond tools for optics in 2003.Developed 10nm Waviness controlled natural diamond tools for optics in 2003.
- Developed a Waviness measurement system for R-shaped tools in 2003.Developed a Waviness measurement system for R-shaped tools in 2003.
- Developed natural diamond tools for light guide plate pattern processing for displays in 2002.Developed natural diamond tools for light guide plate pattern processing for displays in 2002.
- Unique technological competitiveness through the development of Controlled Waviness diamond tools and PCD/PCBN tools.Unique technological competitiveness through the development of Controlled Waviness diamond tools and PCD/PCBN tools.
Introduction
Location
22 Yangpyeong-ro 12-gil, Yeongdeungpo District, Seoul, South Korea
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