... .Materials:Zinc Alloy 2.Finish:Black 3.Professional China Lock Factory 4.Past ROHS hinge Lock,Latch Lockl Description:1) Material: Zinc Alloy dia ... 90 or 180 degree CW.5) Available in Brass, Zinc Alloy and iron keys with plastic cover (2 keys).6) ... and treat the customers as supremacy.Latch Lock,Flat Lock, Safe Lock, Security Lock,Machine Lock,Cam Lock,Tubular Lock,Mailbox Lock sliding lock hinge