We use the better refractory meterials available on a worldwide scale, our research centre is constantly updated on the innovation of the market of raw refractory materials.
We could produce weirs of several shapes, they could be realized with materials which are appropriate to the specific amploy of every customer.
Using advanced software we are able to calculate the dimensions of holes in order to optimize the iron flow through weirs.
NO BREAKING CAUSED BY SUDDEN THERMAL CHANGES
Our weirs are the only ones which are provided with a particular inner structure that, thanks to special fillers, maintain their structural properties after having been subjected to thermal changes caused by the execution of long casting sequence.
NO BREAKING OF WEIR DURING TRANSPORT
For the transport of weirs our competitors use wood packaging which have a low resistance or they deliver weirs placing them horizontally one upon the other fixing them with plastic strings, breakings are inevitable with these transport conditions.
On the other hand our packaging are constituted by a solid iron structure which permit a safe transport of weirs avoiding their breaking, during the delivery or the movement inside the steelplant from the storehouse to their seat of work, reducing scrap to zero.
We underline that the operations that customer makes inside steelplant to move the products may break a considerable number of weirs.
NO PACKAGING TO BE DISPOSED
Weirs of our competitors are usually delivered placed on wood and plastic packaging; the cost of disposal of these materials will bear upon the steelwork, Com.In. takes back the packaging and uses them again without any increase of price.