Compound semiconductors (substrates)

For the photovoltaic single crystal field, the products that Vulcan can provide include but are not limited to: insulation cylinders, electrodes, crucibles, heaters, graphite seed crystal chucks, etc.

Compound semiconductor (epitaxial)

Silicon-based semiconductor

For the Si-based semiconductor industry, the products that Wokken can provide include but are not limited to: heaters, insulation tubes, insulation materials (hard felt, soft felt), electrodes, crucibles, guide tubes, etc.

Photovoltaic monocrystalline silicon

For the compound semiconductor industry, the products that Vulcan can provide include but are not limited to: heaters, insulation tubes, insulation materials (hard felt, soft felt), electrodes, crucibles, guide tubes, etc.

Photovoltaic cell

In the field of photovoltaic cells, the products that Vulcan can provide include but are not limited to: carbon-carbon substrates, etc.

Optical communication

For the field of optical communication, the products that Vulcan can provide include but are not limited to: high-purity graphite heaters, center tubes, middle sleeves, graphite bottom cover tubes, muffle tubes, etc.

Industrial Furnaces & Various Furnace Types

For high temperature furnaces, the products that Vulcan can provide include but are not limited to: carbon felt and graphite felt; hard felt tubes, hard felt plates; carbon-carbon plates, carbon-carbon gaskets, carbon-carbon threaded fasteners; graphite heating rods, graphite tubes, graphite structural parts, etc.

Hydrogen energy storage & Flow battery

For energy storage, the products that Vulcan can provide include but are not limited to: graphite bipolar plates, flow battery felt, carbon paper, carbon rope, etc.