We will be responsible for this problem,I understand your situation,but I think this kind of processing method is not very reasonable,first,in confirm sample,because the butterfly and dragonflies accessories you say is too thin,so our final solution is to put the two overlap,other here has given us increase a large sum fee,so that we have almost is no profit,but now simply because of a butterfly direction hang upside down and need redo.We really can't accept,you help me think about whether any solution?Or help me please some workers to counter-act work,these expenses to be borne by us.What do you think?