High Concentration × Keywords: Insulation Material
2 jobs found.
Architectural Plumber
Specialized technical profession that designs, constructs, and maintains piping for building water supply/drainage, air conditioning, fire extinguishing equipment, etc.
Carbonized Corkboard Manufacturer
A technical job that manufactures corkboards by heat-treating (carbonizing) cork raw materials, followed by press molding, cutting, and finishing inspection.