concealed hinge,spring hinge,furniture fitting,cabinet hinge hinge,butterfly hinge Item NO.:HDB323 Material:iorn & stainless Product323 Butterfly Concealed HingeItem numberHDB 323StyleinsertMaterialNickel plated ironAngel of opening110 ... occasions.8.Types:Furniture hardware,concealed hinge,butterfly hinge,cabinet hingeWe have many years of experience in the production hinges, and we have developed ...