Industry-leading technology products
Redefining machining accuracy and tool life with nanoscale coating technology and ultrahard substrate materials.
Turn top
Turn top
GG Top (founded in 1984) of South Korea specializes in manufacturing high-precision machine tool rotary centers, and is a designated supplier for Hyundai Motor and Daewoo Machine Tools. Their products are ISO9001 and Korean “S” certifications, adhering to the “3 Precision” standard (Precision/Accuracy/Meticulousness), with four inspection processes ensuring an accuracy of 0.002mm. They are best-sellers in the European and American automotive and machine tool industries, renowned for their superior durability and high cost-performance ratio.
CNC cutting tools
CNC cutting tools
GG Top (founded in 1984) of South Korea specializes in manufacturing high-precision machine tool rotary centers, and is a designated supplier for Hyundai Motor and Daewoo Machine Tools. Their products are ISO9001 and Korean “S” certifications, adhering to the “3 Precision” standard (Precision/Accuracy/Meticulousness), with four inspection processes ensuring an accuracy of 0.002mm. They are best-sellers in the European and American automotive and machine tool industries, renowned for their superior durability and high cost-performance ratio.
CNC machine tools
CNC machine tools
GG Top (founded in 1984) of South Korea specializes in manufacturing high-precision machine tool rotary centers, and is a designated supplier for Hyundai Motor and Daewoo Machine Tools. Their products are ISO9001 and Korean “S” certifications, adhering to the “3 Precision” standard (Precision/Accuracy/Meticulousness), with four inspection processes ensuring an accuracy of 0.002mm. They are best-sellers in the European and American automotive and machine tool industries, renowned for their superior durability and high cost-performance ratio.
Product Advantages
The ultra-fine grain cemented carbide/nano composite coating provides higher hardness and stronger wear resistance, extending the life of end mills by more than 2 times compared to ordinary end mills, reducing tool change frequency and cost. Edge runout is ≤0.005mm, ensuring stable machining dimensions. The unique cutting edge design reduces vibration, achieving a surface finish with Ra <0.4μm.
Ultra-long service life
Utilizing nanocomposite coating technology (such as TiAlN/AlCrN), the base material (ultra-fine particle cemented carbide/ceramic matrix) achieves a hardness of HV3500 or higher, increasing chipping resistance by 50%.
Ultimate machining precision
Swiss precision grinding machine processes the entire process, with cutting edge runout ≤0.005mm. The unique corrugated cutting edge design effectively suppresses cutting vibration (surface roughness Ra<0.4μm).
High-efficiency cutting performance
The large chip flute design improves chip removal efficiency by 60% and supports high-speed cutting (up to 12,000 rpm for HRC55 material).
Full-scene adaptation capability
Covering 8 major material series including steel, titanium alloy, and composite materials, offering 20+ blade types such as 2-flute, 4-flute, ball-end, and taper.
Company Introduction
Yijing Technology provides enterprises with comprehensive precision cutting technology solutions. The company boasts a strong R&D team and adheres to strict professional standards in product design, production requirements, and service support. Yijing Technology not only provides enterprises with high-quality, cost-effective standardized products, but also consistently upholds the principle of economic efficiency in the development of customized products, enabling enterprises to achieve high speed, high efficiency, and high performance.
Yijing Technology adheres to the concept of providing one-stop solutions for metal processing. When enterprises encounter difficult problems in metal processing operations, Yijing Technology can quickly provide professional advice and reasonable product quotations to help customers increase production efficiency and reduce costs.
Quality Management System
ISO 9001:2015
Environmental Management System
GB/T 24001-2016 / ISO 14001:2015
Solution
High-speed steel/carbide/coated end mills – adaptable to different material machining needs, improving efficiency by 30%+, specially designed for roughing, increasing metal removal rate by 50%, nano-coating technology – extending tool life and ensuring long-term stable machining, ultra-precision cutting edge treatment – achieving a surface finish of Ra < 0.4μm, meeting the requirements of high-precision parts.
automotive industry
The automotive industry is a comprehensive test of the industrial manufacturing system. Improving the manufacturing level of the future automotive industry is a crucial component of our planning. The automotive industry places high demands on raw materials, machining precision, output, and cost. We are committed to providing automotive parts manufacturers with precision and efficient cutting tooling solutions.
Aerospace
The automotive industry is a comprehensive test of the industrial manufacturing system. Improving the manufacturing level of the future automotive industry is a crucial component of our planning. The automotive industry places high demands on raw materials, machining precision, output, and cost. We are committed to providing automotive parts manufacturers with precision and efficient cutting tooling solutions.
Case Studies
High-speed steel/carbide/coated end mills – adaptable to different material machining needs, improving efficiency by 30%+, specially designed for roughing, increasing metal removal rate by 50%, nano-coating technology – extending tool life and ensuring long-term stable machining, ultra-precision cutting edge treatment – achieving a surface finish of Ra < 0.4μm, meeting the requirements of high-precision parts.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
Partner Company Name
We are a professional manufacturer of non-standard cutting tools and an agent for imported cutting tools, integrating R&D, production and sales. Our products are used in the automotive, aerospace, semiconductor, medical and other fields, providing professional cutting tool solutions for the precision manufacturing industry.
News and Information
Global News & Cutting-Edge Developments
韩国GG顶尖制造会社在中国的总代理商
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。
韩国GG顶尖制造会社在中国的总代理商
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。
韩国GG顶尖制造会社在中国的总代理商
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。
韩国GG顶尖制造会社在中国的总代理商
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。
为韩国大宇、精机、宝鸡提供优质机床配
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。
韩国GG顶尖制造会社在中国的总代理商
上海易精机械科技有限公司是各类进口刀具品牌代理及高精密非标刀具的专业生产厂家，集研发、设计、生产、销售和服务一体化的高技术型企业。公司发展至今共有50多名员工，其中研发、设计人员10人，专业检测人员4名，销售人员10名。