Quality Control × Personality Traits: High concentration
263 jobs found.
Router Operator (Wooden Furniture and Fittings Manufacturing)
A job that uses a router table to cut parts for wooden furniture and fittings, creating grooves, decorations, and other specified shapes.
Crucible Smelter (Nonferrous Metal Smelting)
Manufacturing operation role that melts nonferrous metal ores or metal scraps in a crucible furnace to recover and refine metals.
Cooling Cycle Assembler (Industrial Machinery)
This occupation involves assembling compressors, heat exchangers, piping, etc., of industrial cooling equipment based on drawings and preparing for test runs.
Retort Food Sterilization and Heating Worker
This occupation involves operating sterilization and heating equipment for retort foods, killing microorganisms under specified temperature and pressure conditions to manufacture safe products with long shelf life.
Lens Processing Worker
A profession that grinds and polishes lenses such as optical glass using machine tools to achieve the specified shape and surface accuracy.
Lens Centering Worker
Manufacturing position responsible for centering (core alignment) of optical lenses, assembly, and inspection work.
Lens Bonding Technician
A manufacturing technician who precisely bonds optical lenses to assemble multi-layer lens units. Handles everything from bonding process preparation to curing and inspection.
Lens Lathe Operator
Specialized profession that uses lathe machines to precisely process and shape lenses made from optical glass or plastic.
Brazing Worker
A skilled craft job that joins and repairs metal parts using a burner and flux through high-temperature brazing.
Rotary Lathe Operator (Plywood Manufacturing)
Operator who peels logs into veneer using a rotary lathe machine. The peeled veneer becomes raw material for plywood manufacturing.