Engineering & Manufacturing × Recommended Skills: Environmental regulation knowledge
4 matching jobs found.
Chrome Tanning Worker
A job that processes animal hides into durable and preservative leather using chrome salts.
Slag Processing Worker
A manufacturing technical job that crushes, sorts, and washes slag generated at steel mills or non-ferrous metal manufacturing plants and processes it into shapes suitable for reuse.
Autogenous smelting worker (non-ferrous metal smelting)
A manufacturing job that melts non-ferrous metal scrap or raw materials in a high-temperature melting furnace, refines them using flux addition and reduction techniques, and produces metal ingots.
Animal glue (nikawa) maker
This occupation manufactures animal glue using collagen extracted from animal bones and skins as raw materials, through processes such as heat extraction, filtration, and drying. High quality maintenance is required for traditional crafts and restoration purposes.