随着全球科技竞争加剧，我国产业链存在大量断点、堵点、痛点，关键环节国产替代率低等问题日益突显，如何推动那些在细分领域拥有“绝活”的专精特新企业快速嵌入产业链，并在赋能产业链的同时企业自身实现高质量成长，这已然成为学术界和实践界共同关注的议题。基于资源编排理论、企业成长理论，以产业链双向赋能为研究视角，本文对2家典型的专精特新企业进行双案例研究，采用扎根理论和Nvivo软件对案例资料进行编码处理，旨在探索专精特新企业螺旋式高质量成长的内在机理。研究表明：专精特新企业高质量成长过程包括精准定位、高度耦合、关联拓展三个阶段，每个阶段中产业链赋能视角下补链机制与强链机制协同演化，形成一个水平与垂直方向均上升的螺旋式高质量成长路径，它们环环相扣、逐层递进。为在“质”和“量”方面获得高质量成长，企业每个阶段均需要对资源编排各维度进行部署。总体来看，资源结构化在所有阶段的重要性程度均很高，资源能力化、资源杠杆化的重要性则伴随阶段演进逐步提高。本文不仅对企业高质量成长研究进行了中国情境下的理论深化，同时考量了补链机制和强链机制间关系，拓展了产业链赋能在新形势下的适用情境与边界。研究结论对专精特新企业在产业链发挥关键性作用具有一定的参考价值。

With the intensification of global competition in S&T，there are a lot of breakpoints，blocking points and pain points in China's industrial chain，and the problem of low domestic substitution rate of key links is becoming increasingly prominent. It has become a topic of common concern in both academia and practice how to promote the SRDI enterprises with "unique skills" in the segmentation field to embed quickly into the industrial chain and realize their high-quality growth while empowering the industrial chain. Based on the theories of resource orchestration and enterprise growth，and from the perspective of two-way empowerment of the industry chain，this paper made a dual case study of two SRDI enterprises，and used the grounded theory and Nvivo software to encode the case data，aiming at exploring the internal mechanism of spiral high-quality growth of the SRDI enterprises. The research showed that the process of high-quality growth of SRDI enterprises includes three stages： precise positioning，high coupling and related expansion. In each stage，the complementing chain mechanism and strengthening chain mechanism co-evolve from the perspective of industrial chain empowerment，forming a spiral high-quality growth path that rises both horizontally and vertically，and they are interlocking link by link and progressing step by step. In order to achieve high-quality growth in terms of both "quality" and "quantity"，enterprises need to deploy all dimensions of resource orchestration at each stage. Generally speaking，the importance of resource structuring is very high at all stages，and the importance of turning resources into capability and resource leveraging is gradually improved with the evolution of stages. This paper has not only deepened theoretically the research on the high-quality growth of enterprises in the context of China，but also considered the relationship between complementing chain mechanism and strengthening chain mechanism，and expanded the applicable context and boundary of industrial chain empowerment in the new situation. The research conclusion will have certain reference value for the SRDI enterprises to play a key role in the industrial chain.