to process each part separately and then assemble them For the box,we use the aluminum-plastic plate as the raw material. Cut off the components from the plate using the electric saw according to the size that has been calculated in the design part.Then connect them by strong adhesive and hot melt glue. The brackets purchased need to be reformed,the rotary hinges that connecting the bars are too large in their length,so we decided to replace them by the screws.We need the saw and the fitter machine to be the tools of processing. For the part that holding the mobile phone,we need to slot a groove which is going to be the chute of the prismatic joint that is adjustable for the purpose of expanding and folding the mechanism.Here we will need the lathe for drilling. After all of the procedures above,assemble the separated parts by the screws. Original manufacturing plan: process Auxiliary No materials Requirements process equipments description Model/ Name Code a)According to the assembly required material list, The specifications and none none models are prepare for the actual subject. necessary materials. b)According toto process each part separately and then assemble them. For the box, we use the aluminum-plastic plate as the raw material. Cut off the components from the plate using the electric saw according to the size that has been calculated in the design part. Then connect them by strong adhesive and hot melt glue. The brackets purchased need to be reformed, the rotary hinges that connecting the bars are too large in their length, so we decided to replace them by the screws. We need the saw and the fitter machine to be the tools of processing. For the part that holding the mobile phone, we need to slot a groove which is going to be the chute of the prismatic joint that is adjustable for the purpose of expanding and folding the mechanism. Here we will need the lathe for drilling. After all of the procedures above, assemble the separated parts by the screws. Original manufacturing plan: No . process description process equipments Auxiliary materials Requirements Name Model/ Code 1 a)According to the assembly required material list, prepare necessary materials. b)According to none none The specifications and models are for the actual subject