... packingQuality systemISO9001:2008Certificate numble04809Q11426R0MProduce permit certificate China Metrology CertificationStandard accessory part include:Weighing indicatorElectronic type or digital typeLoad cell/ ... scale house to scale)ScrewBolts-screws,limit screw,loading cell screw,cover plate screwInstallation toolsInner six angle spanner,Uncrock spanners,Screwdriver.Optional accessory part ...