The china permanence mainly manages a male equipments ( printer , duplicator , facsimile machine , order money machine , ground paper machine ) , computer accessories ( main plank , memory , get rid of only , cpu , machine box power supply , keyboard , mouse ) and print to consume a material ( ink box , selenium drum , powder tube , ink ) to process ( jewelry jewel box , metals frame , the gilt puts a piece ) with handicraft product etc . business 中科永久主要經(jīng)辦公設備(打印機,復印機,傳真機,點鈔機,碎紙機) 、電腦配件(主板,內(nèi)存,光驅, cpu ,機箱電源,鍵盤,鼠標) 、打印耗材(墨盒,硒鼓,粉筒,墨水)和工藝品加工(珠寶首飾盒,金屬相框,鍍金擺件)等業(yè)務。