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.
This is in contrast to variable costs, which are volume-related (and are paid per quantity produced). In management accounting, fixed costs are defined as expenses that do not change as a function of the activity of a business, within the relevant period.For example, a retailer must pay rent and utility bills irrespective of sales.In marketing, it is necessary to know how costs divide between variable and fixed.his is in contrast to variable costs, which are volume-related (and are paid per quantity produced). In management accounting, fixed costs are defined as expenses that do not change as a function of the activity of a business, within the relevant period.