Specificationsplace Of Origin:indian. detailed description:size:according to customer's requirements.payment terms:l/c,ttminimun order quantity:10000pcspackage:according to customer's requirements.material:carcon steel,stainless steelsurface:zinc plated,nickel platednote:the products here of only shows our manufacturing capabilities,if customers have any product s of similar manufacturing methods,please send us the drawing and specifications ,we will give you a accurate quotation as soon as possible....