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COMPANY RESEARCH / 2059.TW

King Slide Works

Server rail kits, including an AI-server rail

Published by FyncaResearch checked How we research

Where it fits in an AI server rack

Designs and makes server rail kits; its 2024 Sustainability Report lists an ‘Advanced AI Server Rail’ among its 2024 product developments and sets a strategy of deeper penetration of server and cloud data centers. It made 11.0 million rail sets in 2024 on revenue of NT$10.13 billion, 46% of it from the United States.

What the evidence establishes

AI-rack evidence

Positioning: King Slide’s own sustainability report lists an AI-server rail among its developments, with no named customer or platform.

An explicit AI-server or AI-rack product, design-in, supply role, program, reference design or partnership, such as a part named for rack-scale AI systems or a product sold for AI data centers. For a rack builder, it means the company’s own AI servers or racks. This does not establish revenue, market share, volumes or future sourcing.

Component roleServer rail kits, including an AI-server rail
EvidencePositioning: King Slide’s own sustainability report lists an AI-server rail among its developments, with no named customer or platform.
How we knowPositioning A dedicated AI-server or AI-data-center product or reference design, with no named customer. Marketed for AI racks; not a disclosed design win.
Primary sourceKing Slide Works — supporting disclosure
Company or official disclosure; vendor claims are attributed to their source.
Checked. This is the research review date, not the source publication or quote time.

Keep in perspective

King Slide names no customer or platform in the cited report. NVIDIA as a customer and a share above 70% are press reports (CommonWealth Magazine, May 12, 2026, citing unnamed market estimates) and set no evidence category. Kitchen and furniture slides remain a smaller second business.

Specialist business exposure. This describes the breadth or role of the business; it is not an investment rating. An AI-server product, design-in or partnership does not by itself establish material AI-rack revenue, market share, or future returns.

Connections to the assembly

These links explain the technology relationship. The model is illustrative and does not represent an actual manufacturer’s bill of materials.

Slide rails

Telescopic ball-bearing rails that let a heavy tray slide out for service and keep it aligned as it docks into the rear connectors.

Scope of the company links: King Slide’s 2024 Sustainability Report lists an ‘Advanced AI Server Rail’ among its 2024 developments and a strategy of deeper penetration of cloud data centers (11.0 million rail sets made in 2024). Its customers and GB200/GB300 platform wins are press-reported (CommonWealth, May 2026), not disclosed. Other rail makers (the private Accuride, and Taiwan’s Nan Juen) could not be verified in our September 2026 review and are not listed. Fositek says it makes high-load rails for architectures such as GB300 (2025 annual report); AVC holds 16.87% of Fositek and consolidates it.

Related research

Companies with overlapping sector exposure. Their products and evidence may differ; this is not a list of equivalent investments.

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