wood connector 1.material:steel 2.surface:zinc plated 3.size:40*30*3mm 4.OEM service wood connectorsize 40*30*3mm zinc plated1) providing OEM service and according to customer demands2) material :iron ,steel,stainless steel and so on3) surface treatments:zinc plating ,nickel plating,and powder coating4) reasonable price,best service,good quality and timely delivery.