半导体测试探针零部件是确保芯片电性能测试精度与可靠性的核心精密耗材，贯穿于晶圆测试与封装测试的全流程。该零部件体系以探针套件为核心载体，通过直接接触芯片微细引脚或焊球实现测试信号的精准传输与采集，能够有效保障半导体产品从裸片到成品的功能验证与良率管控，是半导体测试产业链中技术要求较高、进口依赖度较大的关键环节。
半导体测试探针零部件并非单一产品体系，而是与测试设备、工艺深度协同的精密制造系统。在晶圆测试环节，垂直式探针零部件需具备微米级加工精度与高一致性，以实现对超细间距芯片焊盘的无损接触与高频信号传输；在封装测试环节，弹簧探针零部件则需在数十万次压力循环中保持接触电阻稳定与机械耐久性。配套的顶柱头、套筒、弹簧等微型零件与测试软件系统协同，共同支撑半导体制造全流程的智能化、高可靠性测试需求。
2020年中国半导体测试探针零部件整体市场规模为6.9亿元人民币，整体市场规模在后续几年呈现快速增长趋势，2024年中国市场规模为11.3亿元人民币。其中，封装测试探针零部件市场从5.6亿元增至9.9亿元，晶圆测试探针零部件市场从1.3亿元增至1.4亿元。在2025年至2029年间增速将进一步加快，至2029年中国半导体测试探针零部件市场规模有望达到37.9亿元人民币。
Semiconductor test probe components are precision consumables critical to ensuring the accuracy and reliability of chip electrical performance testing. They are used throughout the entire process, from wafer testing to package testing. Centered around probe card assemblies, this component system achieves precise transmission and acquisition of test signals through direct contact with the chip's fine-pitch pads or solder balls. It effectively safeguards the functional verification and yield control of semiconductor products from bare die to finished goods, representing a key segment within the semiconductor test industry chain that demands high technical expertise and relies heavily on imports.
Semiconductor test probe components are not a single product category but rather a precision manufacturing system deeply integrated with test equipment and processes. In wafer testing, vertical probe card components require micron-level machining precision and high consistency to achieve non-destructive contact and high-frequency signal transmission for ultra-fine pitch chip pads. In package testing, spring probe components must maintain stable contact resistance and mechanical durability through hundreds of thousands of pressure cycles. Supporting micro-components such as plungers, barrels, and springs work in coordination with test software systems to collectively support the intelligent and highly reliable testing needs throughout the entire semiconductor manufacturing process.
In 2020, the overall market size for semiconductor test probe components in China was 690 million RMB. The total market experienced rapid growth in subsequent years, reaching 1.13 billion RMB in 2024. Within this, the market for package test probe components grew from 560 million RMB to 990 million RMB, while the wafer test probe components market increased from 130 million RMB to 140 million RMB. The growth rate is expected to further accelerate between 2025 and 2029, with the Chinese market size for semiconductor test probe components projected to reach 3.79 billion RMB by 2029.
