2022-08-22 13:01 阅读 5
注塑机一般是按小时计费的:25~50T,30元,51~80T35元,81~150T40元,160T47元,170T52元,200T58元,250T80元,300T80元,400T135元,500T160,600T190元,700T220元,900T290元加工费算法:单价={材料费+[加工费*(1+税17%)]}*[1+损耗费(4%)+管销费(5%)+利润(10%)]