about us. Qinl, located in , China, is engaged in exporting special ferroalloys and casting materials, producing foundry inoculant, nodularizer (fesimg), cored wire, vanadium-nitrogen alloy and vanadium aluminium alloy, as well as selling noble alloys, non-ferrous metals, magnetic materials and also rare earth products.Calcium silicon alloy is apound alloy ,belonging to the category of ferroalloys. Its mainponents are silicon and calcium, and it also contains different amounts of impurities such as iron, aluminum, carbon, sulfur and phosphorus, is an idealpound deoxidizer, desulfurization agent.These ferro calcium silicon cored wire are certified by ISO, CE, SGS to ensure reliability. You can pick from varieties of ferro calcium silicon cored wire such as perforated metal sheets for lathe machines, metals for welding services, custom stamping products, antique coins, and …covers an area of 40,000 square meters. It now has 4 sets of 12500KW hot ore furnaces, a set of 33000KW submerged arc furnaces, 8 sets of 1mt-3mt medium frequency furnaces, 3 sets modern cored wire production line, and 4 automatic grinding lines and aluminum slab machine, ball forming machine, ball throwing machine, ball throwing machine and so on.