Steel Flexible Coupling Screw Diaphragms Fixed Coupler Xiamen Good Win Import and Export Co., Ltd. Base Info Model NO.:PGD-PXP-25Standard Or Nonstandard:StandardSpeed:4000r,MStructure:RigidMaterial:Stainless SteelType:Rigid CouplingTrademark:PGDTransport Package:Carton BoxOrigin:Xiamen, China Description Pre:ANSI Standard Special Spur Sprocket Gear with Four Holes Next:08b-1 Industrial Transmission Short Pitch Roller Chain