Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non ferrous alloys. Metal silicon is a product made by smelting quartz and coke in an electric furnace, with a main component silicon element cont
Model: HP1501AAHonpo single head computerized embroidery machine is a good choice for a creative, small or home business and embroidery enthusiasts. It is easy to use by beginners and fast embroidery speed to enable you to embroider designs with high eff
Steel structure workshop is the type of building formed by main framework which mainly consists of steel column, steel beam and purlin, thus the steel structure accounts for the major load-bearing member of steel workshop building.