We are now ISO 9001:2008 certified. Induction bending (also known as hot bending and sometimes as hot rolling) happens when heat is applied to a specific area of a metal tube or steel pipe, usually with the use of an induction coil, in order to make the material easier to bend to a preset radius.
Variable costs are corporate expenses that vary in direct proportion to the quantity of output.Unlike fixed costs, which remain constant regardless of output, variable costs are a direct function of production volume, rising whenever production expands and falling whenever it contracts.ariable costs are corporate expenses that vary in direct proportion to the quantity of output.
â  Variable manufacturing overhead. â  Fixed manufacturing overhead. â  Under absorption costing, the following costs are treated as period expenses and are excluded from. product costs: â  Variable selling and administrative costs. â  Fixed selling and administrative costs.