Explosion-proof stainless steel air valve
  • Changxing group co. LTD.
  • product brand:Changxing
  • رقم الكشك:W4C32
  • product specification:
  • product category:通风设备-防火阀、风阀及配件-
  • product introduction:Applicable to building materials, metallurgy, chemical, electrical and other industries