Factory work × Keywords: Chemicals
20 jobs found.
Leather Dyeing Worker
A job that processes raw hides such as cowhide and sheepskin with chemicals to tan, color, and dye them into materials for leather products.
Refining Worker (Pulp Manufacturing)
Pulp refining workers use large crushers and other machinery to finely crush raw materials such as wood chips, perform fiber separation and particle size adjustment, and supply raw materials suitable for subsequent pulp production processes.
Silk Reeling Preprocessing Worker
This occupation handles pre-processing of raw silk threads (degreasing, bleaching, dyeing, drying, etc.) in the silk reeling process, contributing to product quality improvement and stable supply to the silk reeling process.
Plate-making Worker (Excluding Electronic Plate-making)
A job that manually uses film or plates to expose, develop, and chemically process printing plates for plate-making.
Nitriding and soft nitriding worker
Manufacturing technical job that uses nitriding or soft nitriding methods to harden the surface of metal parts and improve wear resistance.
Disposable hand warmer manufacturing worker
Manufacturing worker responsible for blending raw materials, mixing, filling, packaging, quality inspection, and shipping preparation for disposable hand warmers.
Copperplate Finisher
Specialized occupation that polishes and treats the surface of copper plates used in copperplate printing to improve print suitability.
Pulper Preparation Operator
A manufacturing job that involves loading wood chips and chemicals into the raw material feeding device (pulper) in the pulp manufacturing process.
Bleaching Machine Operator (Spinning, Weaving Manufacturing)
Specialized job operating bleaching machines in the textile manufacturing process to whiten fiber products.
Melting Purification Worker (Non-ferrous Metal Smelting)
A technical job responsible for the melting and purification processes of non-ferrous metals, dissolving and refining raw metals in the pre-stage of electrolytic refining.