Originating from superabrasive tools, pivoted to high-performance thermal management materials. From superhard tool designers to carbon-based composite innovators.
Nanjing CuFeng Mechanical & Electrical Technology Co., Ltd.
Located in Jiangbei New Area, Nanjing
CuFeng (ToSpike) is dedicated to carbon-based interface engineering. Leveraging a deep understanding of sp³–sp² hybrid bonding mechanisms, it builds a complete technology chain from atomic-level active fusion bonding to high-dimensional carbon-based composite platforms.
CuFeng does not merely produce superabrasive tools (Diamond/CBN); it is committed to providing solutions for heat dissipation, structural strength, and electromagnetic protection in semiconductor manufacturing, aerospace, AI computing, and new energy systems, among other cutting-edge fields.
The company has over a decade of technical accumulation in vacuum interface metallurgy, active fusion bonding, and engineering applications. Through microscopic control of the active fusion bonding process, processing bottlenecks for cast metals, carbon fiber composites (CFRP), and hard brittle materials in extreme manufacturing have been overcome, providing vertical integration solutions from custom tools to frontier functional materials.
Adhering to the "new technology, new peak" evolution path. By migrating superabrasive tool design principles to high-performance thermal management, CuFeng is shifting from "precision machining tools" to a "high-performance functional material platform," and further exploring the possible boundaries of carbon-based structures in complex physical properties, interfacial behavior, and endogenous material dynamics.
Through continuous technological innovation, providing breakthrough material solutions for frontier fields such as high-power-density thermal management, new energy, and solid-state batteries.
New technology, new peak. Driven by technological innovation, continuously breaking through materials science boundaries from superabrasive tools to carbon-based composite platforms.
Technical team
Wang Bo
Earned PhD in Engineering in 2016; long-term focus on precision machining research of superabrasive tools for difficult-to-machine materials.
Deep industrialization experience; over 30 invention and utility model patents applied for and granted.
Expert in providing customized system solutions for extreme conditions including titanium alloys, nickel-based superalloys, silicon carbide, and carbon fiber composites (CFRP), through deep matching of sp³–sp² interface parameters.
Expert in cost-oriented, volume-oriented product development and strategic planning; achieving universal application through process improvement or paradigm innovation.
He Jun
Master of Mechanical Engineering, Senior Engineer; 17+ years of defense electronics R&D experience, focused on structural design and thermal management.
Long-term tenure at major defense electronics research institutions; led multiple high-complexity electronic equipment structural R&D and manufacturing projects in defense and civilian sectors.
Expert in integrated structure–thermal coupling design for complex electronic equipment; full-chain capability from system design to engineering implementation.
Deep understanding of thermal design for high-power-density electronic equipment; provides reliable technical paths and innovative solutions.
Rich engineering practice and problem-closure experience; adept at balancing performance, reliability, and process feasibility under constraints.
Zhang Gong
Senior diamond tool application expert; years of experience in superabrasive tools and material cutting mechanisms. Expert in solving complex industrial grinding challenges; dedicated to innovative application and market promotion of high-end new energy vehicle assembly tools.
Precision Solutions:
Deep dive into on-site pain points; full-chain support from tool selection to process parameter optimization.
Agile On-Site Response:
Ensure seamless integration of technical support and production; significantly improve line efficiency and stability.
Areas of Expertise:
Assembly Line Tool Development: For three-electric systems (battery, motor, controller) and chassis assembly; provide high-precision, high-durability dedicated tool solutions.
Key milestones from launch to technological breakthrough
Completed 9 core patent filings covering the path from diamond tools to the sp³–sp² carbon-based interface.
Successfully developed diamond-copper composite with thermal conductivity reaching 680 W/m·K, marking the company's formal entry into high-power electronic thermal management.
R&D center relocated to Jiangbei New Area, Nanjing, leveraging regional R&D advantages to accelerate commercialization of superhard material fundamentals.
Company registered in Zhenjiang, establishing the "new technology, new peak" philosophy and focusing on solving interface connection challenges for difficult-to-machine materials.