How much is shouban's production and how to calculate it?

generally speaking, according to: processing expenses+surface treatment+transportation × taxes and fees, combined with the quality of our company, how to calculate the processing expenses is determined. The cost of scaffolding is relatively high, because it is troublesome to make and there are many processes, so these are all factors that need to be taken into account for scaffolding companies, and there is a hidden scrap probability (risk) cost to be included. This is a correct way to calculate the price. This is the calculation method of Hangzhou Schindler Model Company for reference only.