KORCARB is an integrated manufacturer of tungsten and cemented-carbide products based in Korea — built around core technologies in carbon-fiber web, needle-punching and H-CVI, and the discipline to supply them reliably worldwide.
Who We Are
We produce core heat-resistant parts for silicon single-crystal furnaces and high-temperature insulation, and we apply that same materials discipline to tungsten and cemented-carbide tooling.
Owning the chain from raw material to shipment lets us do three things at once: supply the product the customer wants, at a reasonable price, in a timely manner. That is the whole promise — and the reason customers across Asia keep coming back.
What We Promise
We supply the product the customer actually wants — standard grades from stock, or custom work matched to your drawing and material.
Vertical integration removes middle-margin, so precision tooling stays at a price that makes sense for production volumes.
A fast, stable in-house supply base — from raw material to shipment — keeps your line running without surprises.
Core Technologies
Foundational fiber and felt technology behind our high-temperature insulation and composite parts.
Controlled densification for structural carbon/carbon and ceramic-matrix composites.
High-temperature infiltration that delivers consistent, heat-resistant material performance.
Powder-to-part tungsten and cemented-carbide production for wire, cutters, inserts and wear parts.
Global Reach
We supply carbon-fiber insulation, carbon/carbon composite and carbide products not only in Korea but to overseas markets — with documentation and logistics built for export.