High Concentration × Recommended Skills: Quality Control
344 jobs found.
Artificial Gemstone Processor
Occupation that cuts and polishes raw artificial gemstones to finish them for jewelry use. Pursues optical brilliance and quality through precise processing techniques.
Crystal Resonator Assembler
A manufacturing job that assembles parts of crystal resonators, performs soldering, frequency adjustment, and inspection to ensure the quality of resonators mounted in electronic devices.
Crystal Polisher
A craftsman who polishes raw or semi-finished crystals using machines or by hand to provide final finishing for jewelry, optical parts, and similar items.
Crystal Oscillator Assembler
A manufacturing job that assembles components of crystal oscillators by hand or using dedicated machines, and performs inspection and adjustment.
Quartz Crystal Unit Electrode Worker
Manufacturing job that attaches metal electrodes to quartz crystal unit elements.
Crystal Cylinder Polisher
A manufacturing job that machines crystal raw materials using lathes and polishing machines to finish the surfaces of precision parts for optical and decorative uses.
Quartz Oscillator Assembler
A manufacturing job that assembles quartz oscillators as electronic equipment parts and performs adjustments and inspections.
Crystal Mosaic Worker
A craftsman who decoratively attaches crystals to materials, imparting beautiful patterns and luster to products.
Underwater Sonar Device Assembler
A manufacturing job that precisely assembles parts of underwater sonar devices to ensure waterproofing and acoustic characteristics.
Water Meter Assembler
A manufacturing job that assembles water meter parts and performs inspections and adjustments.