High-Temperature Processing × Classification Details: Ceramics and Stone Product Manufacturing Workers

5 jobs found.

Optical Glass Melting Worker

Manufacturing job that melts high-purity glass for optical lenses in a high-temperature furnace, handling everything from composition adjustment to pouring.

Carbon Electrode Manufacturing Worker

A manufacturing job that crushes and mixes raw materials such as coal coke, and manufactures and finishes carbon electrodes using molding machines and sintering furnaces.

Electric Furnace Worker (Abrasive Manufacturing)

A job that operates electric furnaces, performs firing and processing of abrasives under high-temperature conditions, and manages quality.

Perlite Manufacturing Worker

This occupation involves crushing volcanic glass raw ore and rapidly expanding it through high-temperature heating to manufacture lightweight aggregate perlite. Production is managed with control over particle size and quality for use in building materials and agricultural supplies.

Enameling Worker

A manufacturing job that applies enamel (porcelain enamel) to the surfaces of products such as metal, pottery, and glass, and fires it to impart corrosion resistance and decorative properties.