Wenzhou stainless steel ball valve,Wenzhou valve,Wenzhou valve manufacturer-Wenzhou Junkai Valve
  • Product name : 
    American standard butterfly valve
  • Product standard : 
    GB/T12238-1989 GB/T3036-1994 GB/T3037-1994 JB/T8527-1997 JB/T5299-1998
  • Product material : 
    stainless steel.
  • Tel : 
    13968819659 13777786843
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