首饰上刻着GF、KP等字印是什么意思?

 　　guijinshushoushishishichangshangchangjiandeshoushizhiyi，guojiaguiding，jinyinshipindouxuyaozaishangmiankezicaizhichengfendengziyincainengjinrushichangxiaoshou。changjiandeshoushiziyinyoug24k、g18k、pt900、pt950、pd999、s925deng，tamenfenbiedaibiaoshihuangjin、kjin、bojin、bajinyijibaiyin。jinjinian，youjizhongguijinshushoushi，tamenyanseduoyang，jiagebianyi，qishangmiankezhegf、kpdengziyin，tamendoushidaibiaozheshenmecaizhi，shishenmeyisini?

　　qishi，kezhegf、kpzhileiziyindeshoushi，bunengchengzhiweiguijinshushoushi，tamenshuyufangzhenshoushi，guijinshushoushihuangjin、bojin、bajin、yindengjuyouyidingdebaozhigongneng，ergeleifangzhenshoushibaokuoduanyajin、baojindengwumeijialiandezhuangshipin。shoushishangdegp、kp、kf、gf、kgfgebiaoshishenmeyisi?yiyiweidajiajiexi。

18kmeiguijinzuanshijiezhi

　　dujin：shiliyongdianjieyuanlizaiyinhuotongzhichengdeshoushibiaomianshangdushangyicengjibodehuangjin，woguoxingyebiaozhundujincenghoubuxiaoyu0.5um，jishibocengdujinyededayu0.05um，dujincengshoushidebiaojiwei“gp”huo“kp”。

　　baojin：jiangjinbobaozaiyin、tongdengjinshucailiaodebiaomian，yaoqiujinbochengsebudiyu10k，zhongliangbudiyucailiaozongzhongde1/20，changyongkfbiaoshi。

　　duanyajin：benzhishanglishuyubaojin，shizaigaowengaoyatiaojianxia，bajinboduanyazaiqitajinshushoushimaopibiaomianshang。jinbodechengseyaoqiudayu10k，qizhongduanyadekjinzongliangbudediyuchengpinde5%，qibiaojiwei“gf”huo“kgf”，duanyajinbiaomianyingduqiang，naimodugao，buyishiquhuangjinzhigan。

　　fangzhenshoushichengbendilian，yanseheguijinshushoushixiangsi，shichangshangnanmianyouyijialuanzhendeshangfan，xiaofeizheyidingyaoduojiazhuyi，maiguijinshushoushiyidingyaojianchaqiyinji，ruguokandaogp、kp、kf、gf、kgfzheileidebiaozhi，neime，nimaidaoshikendingfangzhenshoushi，yidingyaodangxinle!