... ,Process: Forging 3,Materail: Carbon steel,Alloy steel G-Hook with whistle cutting:Zhejiang huajin hardware riggnig co.,ltd is a manufacturer of ... ,buckle,shackle,connecting links,eyebolt,eyenut,flail,hook,etc.You can send the drawing or sample,we can do it.Welcome to ... company website.If necessary,Please call us or on MSN chat.Thank you for your support and cooperation. G-Hook with whistle cutting