為嘛?
威馬氣動隔膜泵的型號有

E1AA3R339、E1AA3R339、E1AP3R339、E1AA1R129、E1AP1R129、E1AA2R229、E1AA2R529、E1AP2R229、E1AA5F559、E1AA5T559、E1AP5T559、E1AA5T5S9、E1AA6X669、

E1AP6X669、E1SA4R449、E1SA3R339、E1SA7X759、E1SA2R229、E1SP2R229、E1SA2R229、E1SP2R229、E1SA5F559、E1SP5F559、E1SA5T559、E1SP5T559、E1SA6X669、E1SA6X669

E6KP5B550、E6KP6X650、E6PP5B550、E6PP6X650  E8PP5BPP9、E8PP6XPP9  E5AA3R339、E5AA2R229、E5AA5T559、E5AA6X669、E5SA7X759、E5SA5F559、E5SA5T559、E5AP4R559、E5AP3R339、E5AP1R229、E5AP2R229、E5AP5T559、E5AP6X569、E5AP6X669、E5SP5F559、E5SP5T559、E5SP6X659、E5SP6X669  E1KP5F5T9、E1KP5T5T9、E1KA6X669、E1KP6X669、E1PP3R339、E1PP1R129、E1PP2R229、E1PP5F5T9、E1PA5T5T9、E1PP5T5T9、E1PA6X669、E1PP6X669E2AA1D119、E2AA1R119、E2AA2R229、E2AA2D229、E2AA5F559、E2AA5T559、E2AA6X669、E2AA6D669、E2CA2D229、E2CA5F5S9、E2CA5T5S9、E2CA6D669、E2SA3D339、E2SA2D229、E2SA5F559、E2SA5F5S9、E2SA5T559、E2SA5T5S9、E2SA6D669  E2AA3R330、E2AA3RS30、E2AA1D110、E2AA1R110、E2AA2R220、E2AA2D220、E2AA5T5A0、E2AA6X660、E2AA6D660、E2CA3R330、E2CA1R110、E2CA2R220、 E2CA5T5S0、 E2CA6X660、E2CA6D660、E2SA4R440、E2SA3R330、E2SA1R110、E2SA2R220、E2SA5F5S0、E2SA5T5S0、E2SA6X660