In Linjiang, the disparity among technical companies can be vividly described as follows:

1. Technological Depth: Some tech companies in Linjiang are at the forefront of technological innovation, leveraging cutting-edge technologies like AI, IoT, or 5G.

2. Market Coverage: Others may operate more niche or regional markets. These companies might focus on specialized services tailored to local needs.

3. Industry Recognition: Some technical companies in Linjiang have gained significant reputation and recognition both domestically and internationally.

4. Size and Structure: The disparity in company size can also be observed, ranging from small startups to large-scale multinationals.

Overall, the difference among technical companies in Linjiang is multifaceted, encompassing technological advancement, market reach, industry standing, and organizational structure.