... Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc; 4) Continuous stenciling as ... 5) Rust prevention treatment, such as: Immersion oil, lacquer, passivation, phosphating, etc; 6) Plastic plugs or ... , Hydrostatic Test; 9) Main Applications: Boiler and Heat Exchanger, Hydraulic and Petrochemical Purpose, etc. Commercial Information: 1) ...