How to account for the cost of sheet metal processing in Suzhou?

Each factory standards are different, to really say, there should be no one can say very standard, Suzhou Zhi Yaxin Machinery Co., Ltd. calculated sheet metal processing is generally in accordance with the material cost = basic material costs + material blank coefficients (mainly *** edge materials), processing costs = (single-step process time * single process price or a certain length of the specified price, such as the bending a bend (more than a meter how much each bend how much), Puchong is by a foot how much), the cost of sheet metal processing is the same as the cost of the sheet metal processing. (How much for each bend over one meter?), and how much for one foot for general punching. Purchasing costs, outsourcing costs, surface treatment costs, a bit of class company estimates will be calculated profit, packaging and transportation costs. General companies have regulations and documents, most of them are not patted on the head. However, the specific situation should be specifically analyzed.