pH measurement adjustment × Workstyle: Indoor work
2 jobs found.
Fatty acid washing worker
A job that refines fatty acids extracted from raw materials through water washing and neutralization processes, removing impurities to produce high-purity products.
Soaking Softening Worker (Leather Manufacturing)
The soaking softening worker is a technician responsible for the pre-treatment process in leather manufacturing, soaking raw hides in water to soften them and adjusting to a suitable state for subsequent tanning and finishing processes.