Numerical & Quantitative Analysis × Keywords: Drilling

13 matching jobs found.

Pearl Threader (Pearl Processing)

A manufacturing job that performs processing steps such as polishing, drilling, and sorting pearls to enhance their quality and value for jewelry.

Specialized profession in metalworking that processes and assembles hinge parts from metal raw materials to finish them as products.

A job at boiler manufacturing sites that involves processing steel plates, welding, polishing, and assembling to finish them as completed products.