45# Forged Steel Nm Couplings

Design NO. NM50-NM214 Manufacturing Way Casting Model Sypt Model Number Nm52,Nm67,Nm82,Nm97,Nm112,Nm148,Nm168 Ability ten thousand PCS/Month for Metal Nm Couplings Bundle Plywood Case for Steel Nm Couplings OEM Obtainable for Steel Nm Couplings Company insert:china