work category
1. Chief assembler: one who assembles, trims and processes parts.
2. Machinist and fitter: Mainly engaged in the maintenance and repair of various mechanical equipment.
3. Tool fitter: Mainly engaged in the design, manufacture and repair of tools, molds and cutters.
There are two types of common fitters:
1, mechanical maintenance fitter
2. Assembly fitter (senior fitter, mold fitter, tool fitter, maintenance fitter, machine fitter, marking fitter, electrical fitter, marking fitter, sheet metal fitter, installation fitter, etc.). ), but the fitter is mainly a skilled worker who assembles and maintains tools based on file drilling reamer pliers.