Model Number:JH-064 Product name: steel parallel groove clamp Brand Name:Jinhan Type:all Application:broad Material: steel produce according to customers'drawing and requirement samples available package cartons & pallets according to customers' requirement Model Number:JH-076 Product name: aluminum parallel groove clamp Brand Name:Jinhan standard:GB type:JB-0~JB-4 frequency:low screw tolerence:4h material:aluminum product grade:A Application:power line fittings produce according to customers'drawing and requirement samples available