Tun daga 2010, Shanghai Online Co., Ltd. ya mai da hankali kan masu amfani da su na duniya a cikin masana'antu a duniya: gungume, dunkule, squindrial map .Wana za a iya tsara su ko samarwa gwargwadon fannoni ko samfurori.
Aerospace Gre masana'antu - Benospace gears yana wasa mai mahimmanci a cikin tabbatar da aikin, aminci, da ƙarfin jirgin sama da sararin samaniya da sararin samaniya. Daga cikin manyan masana'antun a cikin th ...
Kwatanta ya lullube vs ƙasa Bevel Gears: Wanne ne ya dace a gare ku? Bevel Gears yana taka muhimmiyar rawa wajen watsa iko tsakanin matattaka, wanda aka saba samu a cikin mota, Aerospace, kuma ina ...