Sealing × Required Skills: Quality Inspection
34 jobs found.
Vinyl Welder (High-Frequency Welder)
A job that operates high-frequency welders to weld synthetic resin materials such as vinyl sheets to manufacture products.
Bottled Food Sealer
Bottled food sealers are workers on food factory production lines who fill and seal bottled food, and manage quality and hygiene.
Sealer (Small Paper Bag Manufacturing)
Manufacturing job that operates machines to perform sealing processes on small paper bags.
Hole Plugging Worker (Aluminum Product Manufacturing)
A manufacturing operation role in the surface treatment process of aluminum products, where pores generated in the oxide film after anodizing are sealed to improve corrosion resistance and wear resistance.
Flexible Container Bag Manufacturing Worker (Chemical Fiber)
This occupation uses chemical fiber materials such as polypropylene to manufacture flexible container bags (FIBC) through mechanical processing, sewing, and welding. It produces bags for transporting and storing large volumes of powdered or granular materials.
Boiling Operator (Bottling)
A manufacturing job responsible for filling food into bottles and handling processes up to heat sterilization, sealing, and packaging.
Can Seamer (Canned Food Manufacturing)
A manufacturing job responsible for seaming operations that seal the body and lid of cans on the canned food production line.
Vacuum Flask Manufacturing Worker
A profession involving assembly, inspection, and quality control of vacuum-insulated containers (vacuum flasks) on the manufacturing line.
Sealer (Canned Food Manufacturing)
A manufacturing job that handles filling raw materials to sealing and inspecting cans on the canned food production line.
Pharmaceutical Sealing (fūkan) Worker
This occupation fills chemical agents into containers and seals them using dedicated machines or manual labor. To protect product quality, it also performs confirmation tasks and record management.