The main flow chart of crude oil refinery plant:
1: pre-treatment
Pump the estimated crude oil into the tank and stir it uniformly. Then we take the...
Low-Emissivity glass (Low-E glass) is a kind of specialty glass with excellent functional performance characteristics of solar control. Such glass is ...
Los patrones elaborados se encuentran en figurado de placas de vidrio laminado se producen de una manera similar al proceso de la placa de vidrio lami...
Thin material cutting plotter make sample and do small production of reflect products. Make process of cutting, half cutting, dotted line cutting. Ma...