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2499 jobs found.
Crystal Cutting Worker (For Crystal Oscillators)
In crystal oscillator manufacturing, cuts and polishes raw crystal stones to finish them into the required thickness and shape.
Crystal Sorter
Worker who visually inspects raw crystal stones for scratches, impurities, transparency, etc., and classifies and sorts them by grade.
Quartz Watch Exterior Assembler
A manufacturing job that assembles watch exterior parts made of quartz material according to blueprints and performs finishing and inspection.
Quartz Watch Parts Assembler
Manufacturing job that assembles quartz watch parts, performs functional inspections, and quality control.
Quartz Watch Movement Assembler
Specialized profession that assembles, adjusts, and inspects parts of quartz watch movements (the mechanical heart) using crystal oscillators.
Quartz Oscillator Inspector
A manufacturing technical job that inspects the performance and quality of quartz oscillators used in electronic devices with various measuring instruments and confirms compliance with standards.
Vertical Boring Mill Operator
A job that uses a vertically fixed boring mill to perform internal surface machining (drilling, enlarging, finishing) on metal parts.
Horizontal Boring Machine Operator
Manufacturing technician who operates horizontal boring machines to perform hole drilling and face milling on metal parts. Sets tools and cutting conditions based on drawings, and handles post-processing dimensional measurements and quality control.
Hydroelectric Power Plant Operator
Specialist in equipment machinery operation who utilizes the energy of flowing water from dams or rivers to operate and maintain generators, supplying electricity.
Swing Grinder Operator
Swing grinder operators use general-purpose grinding machines to perform surface grinding and finishing processes on metal products.