PZKS Industrial Group

Quartz products

Opaque Quartz Tubes

Opaque quartz tubes for acid‑resistant and heat‑resistant equipment.

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Large‑Diameter Quartz Tubes

Large‑diameter quartz tubes with high purity and heat resistance.

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Clinger & Durans Sight Glass

Sight glasses for liquid level measurement with smooth viewing surface.

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Transparent Quartz Tubes

Transparent quartz tubes for lighting and laboratory applications.

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Quartz Rods

Quartz rods for machining and installation tasks.

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Custom Quartz Glass Products

Custom quartz glass products to customer drawings.

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Quartz Ceramic Products

Complex‑shaped quartz ceramic products.

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Quartz Fibers & Wool

Quartz fibers and wool for refractory insulation.

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Quartz Glass Souvenir Products

Souvenir quartz glass products with custom designs.

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Quartz Viewing Glass

Quartz viewing glass for measurement and inspection.

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Quartz Ceramic Crucibles

Quartz ceramic crucibles for high‑temperature processes.

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