1、看商标

YAORENZHENCHAKANSHANGBIAO，SHANGMIANDECHANGMING、CHANGZHI、DENGJIHEFANGWEIBIAOJISHIFOUZHENSHIYINWEIDUIYOUDUANQIXINGWEIDEFANGWEIZHIJIAZHELAISHUO，FANGWEIBIAOZHIDEZHIZUOBUSHIYIJIANRONGYIDESHI，XUYAOYIBIBUXIAODEZHICHULINGWAIZAISHANGPINZHIZUOSHANG，ZHENGGUIDECHANGSHANGZAILINGPEIJIANBIAOMIANYOUYINGYINHEHUAXUEYINJI，ZHUMINGLELINGJIANDEBIANHAO、XINGHAO、CHUCHANGRIQI，YIBANCAIYONGZIDONGDAYIN，ZIMUPAILIEZHENGQI，ZIJIQINGCHU，XIAOCHANGHEXIAOZUOFANGYIBANSHIZUOBUDAODE。

2、看包装

澳门千赢官方QICHELINGPEIJIANHUHUANXINGHENQIANG，JINGDUHENGAO，WEILENENGJIAOZHANGSHIJIANCUNFANG、BUBIANZHI、BUXIUSHI，XUZAICHANPINCHUCHANGQIANYONGDIDUSUANXINGYOUZHITUMO。ZHENGGUIDESHENGCHANCHANGJIA，DUIBAOZHUANGHEDEYAOQIUYESHIFENYANGE，YAOQIUWUSUANXINGWUZHI，BUCHANSHENGHUAXUEFANYING，YOUDECAIYONGYINGXINGTOUMINGSULIAOCHOUZHENKONGBAOZHUANG。KAOJIUDEBAOZHUANGNENGTIGAOCHANPINDEFUJIAZHIHESHENJIA，XIANG、HEDADOUCAIYONGFANGWEIBIAOJI，CHANGYONGDEYOULEISHE、TIAOMA、ANYINDENGZAICAIGOUPEIJIANSHI，ZHEIXIEHENZHONGYAO。

3、看文件资料

YIDINGYAOCHAKANQICHEPEIJIANDECHANPINSHUOMINGSHU，CHANPINSHUOMINGSHUSHISHENGCHANCHANGJINYIBUXIANGYONGHUXUANCHUANCHANPIN，WEIYONGHUZUOMOUCITISHI，BANGZHUYONGHUZHENGQUESHIYONGCHANPINDEZILIAO。TONGGUOCHANPINSHUOMINGSHUKEZENGQIANGYONGHUDUICHANPINDEXINRENGAN。YIBANLAISHUO，MEIGEPEIJIANDOUYINGPEIYIFENCHANPINSHUOMINGSHU（YOUDECHANGJIAPEIYONGHUXUZHI）。RUGUOJIAOYILIANGXIANGDANGDA，HAIBIXUCHAXUNJISHUJIANDINGZILIAOJINKOUPEIJIANHAIYAOCHAXUNHAIGUANJINKOUBAOGUANZILIAO。GUOJIAGUIDING，JINKOUSHANGPINYINGPEIYOUZHONGWENSHUOMING，YIXIEJIAMAOJINKOUPEIJIANYIBANMEIYOUZHONGWENSHUOMING，QIEBAOZHUANGSHANGDEWAIWEN，YOUDEWENFABUTONG，SHENZHIXIECUODANCI，YIKANBIANNENGFENBIANZHENWEI。

4、鉴别金属机械配件，可以查看表面处理。

SUOWEIBIAOMIANCHULI，JIDIANDUGONGYI、YOUQIGONGYI、DIANHANGONGYI、GAOPINRECHULIGONGYI。QICHEPEIJIANDEBIAOMIANCHULISHIPEIJIANSHENGCHANDEHOUDAOGONGYI，SHANGPINDEHOUDAOGONGYIYOUQISHIBIAOMIANCHULISHEJIDAOHENDUOXIANDAIKEXUEJISHU。GUOJIHEGUONEIDEMINGPAIDACHANGZAILIYONGXIANJINGONGYISHANGTOURUDEZIJINSHIHENDADE，TEBIEDUIHOUDAOGONGYIGENGWEIZHONGSHI，TOURENZIJINSHAOZEJIBAIWANYUAN，DUOZESHANGQIANWANYUAN。YIXIEZHIZAOJIAMAOWEILIECHANPINDEXIAOGONGCHANGHESHOUGONGZUOFANGYOUYIGEGONGTONGTEDIAN，JIUSHICAIQUDITOURULVEDUOSHIDEDUANQIJINGYINGXINGWEI，HENSHAOZAICHANPINDEHOUDAOGONGYISHANGTOURUJISHUHEZIJIN，ERQIEYEMEIYOUZHEIYANGDEZIJINTOURUNENGLI。

看表面处理具体有以下几个方面：

①、DUXINJISHUHEDIANDUGONGYI。QICHEPEIJIANDEBIAOMIANCHULI，DUXINGONGYIZHANDEBIZHONGJIAODA。YIBANZHUTIEJIAN、DUANZHUJIAN、ZHUGANGJIAN、LENGREBANCAICHONGYAJIANDENGDADOUCAIYONGBIAOMIANDUXIN。ZHILIANGBUGUOGUANDEDUXIN，BIAOMIANYIZHIXINGHENCHA；DUXINGONGYIGUOGUANDE，BIAOMIANYIZHIXINGHAO，ERQIEPILIANGZHIJIANYIZHIXINGYEMEIYOUBIANHUA，YOUCHIXUWENDINGXING。MINGYANRENYIKAN，JIUNENGFENBIANZHENWEIYOULIE。DIANDUDEQITAFANGMIAN，RUDUHEI、DUHUANGDENG，DAGONGCHANGZAIDUQIANCHULIDECHUXIUSUANXIGONGYIBIJIAOYANGE，QINGSUANBIJIAOCHEDI，ZHEIXIEGONGYIYAOKANQISHIFOUYOUFANDIXIANXIANG。DUMU、DUGE、DUNIEKEKANQIDUCENG、DULIANGHEDUMIANSHIFOUJUNYUN，YICILAIFENBIANZHENWEIYOULIE。

 ②、YOUQIGONGYI。XIANZAIYIBANDOUCAIYONGDIANJINQI、JINGDIANPENQI，YOUDEHAICAIYONGZHENKONGSHOUDUANHEGAODENGJIJINGDIANQIFANGPENQI。CAIYONGXIANJINGONGYISHENGCHANDELINGBUJIANBIAOMIAN，YUCAIYONGCHENJIULUOHOUGONGYISHENGCHANCHUDELINGBUJIANBIAOMIANYOUHENDACHAYI。MUCESHIKEYIKANCHU，QIANZHEBIAOMIANXINI、YOUGUANGZE、SEZHIXIANMING；ERHOUZHEZESEZEANDAN、WUGUANGLIANG，BIAOMIANYOUQIPAOHE“TUOBITI”XIANXIANG，YONGSHOUFUMOYOUSHALIGANJUE，XIANGBIZHIXIA，ZHENJIAFEICHANGFENMING。

③、DIANHANGONGYI。ZAIQICHEPEIJIANZHONG，JIANZHENQI、GANGQUAN、QIANHOUQIAO、DALIANG、CHESHENDENGJUNYOUDIANHANHANJIEGONGXU。QICHECHANGDEZHUANYEHUACHENGDUHENGAODEPEITAOCHANG，TAMENDEDIANHANGONGYIJISHUDADOUCAIYONGZIDONGHUAHANJIE，NENGDINGLIANG、DINGWEN、DINGSU，YOUDEHAISHIYONGDIWENHANJIEFADENGXIANJINGONGYICHANPINHANFENGZHENGQI、HOUDUJUNYUN，BIAOMIANWUBOWENXING、ZHIXIANXINGHAO，JISHISHIDIANHAN，HANDIAN、HANJUYEHENGUIZE，ZHEIYIDIANNAPAZAIHAODESHOUGONGCAOZUOYEWUFAZUODAO。

澳门千赢官方GAOPINRECHULIGONGYI。QICHEPEIJIANCHANPINJINGGUOJINGJIAGONGYIHOUCAIJINXINGGAOPINCUIHUOCHULI，YINCICUIHUOHOUGEZHONGYANSEDOUYUANFENGBUDONGDILIUZAICHANPINSHANG。RUQICHEWANXIANGJIENEI、WAIQIULONGJINGCUIHUOHOU，JIUYOUMINGXIANDEHEISE、QINGSE、HUANGSEHEBAISE，QIZHONGBAISEMIANSHISHOUMOCAMIAN，YESHIYINGDUGAODEMIAN。MUCESHI，FANSHIQUANHEISEHEWUSEDE，KENDINGBUSHIGAOPINCUIHUO。

澳门千赢官方GONGCHANGYAOPEIBEIYITAOGAOPINCUIHUOCHENGTAOSHEBEI，QIZHONGBAOKUOYINGDU、JINXIANGFENXICESHIYIQIHEYIBIAODEPEITAO，TADENANDUGAO，TOURENZIJINDUO，HAIYAOJUBEIGONG、SHU、BIANDIANSHEBEITIAOJIAN，GONGDIANDIANYUANZAI3WANFUYISHANG。XIAOGONGCHANG、SHOUGONGZUOFANGSHIBUJUBEIZHEIXIESHEBEITIAOJIANDE。RUN

5、KANFEISHIYONGMIANDEBIAOMIANSHANGHEN

澳门千赢官方 CONGQICHEPEIJIANFEISHIYONGMIANDESHANGHEN，YEKEYIFENBIANSHIZHENGGUICHANGSHENGCHANDECHANPIN，HAISHIFEIZHENGGUICHANGSHENGCHANDECHANPIN。

BIAOMIANSHANGHENSHIZAIZHONGJIANGONGYIHUANJIEYOUYUCHANPINXIANGHUPENGZHUANGLIUXIADE。YOUZHIDECHANPINSHIKAOXIANJINKEXUEDEGUANLIHEXIANJINDEGONGYIJISHUZHIZAOCHULAIDE。SHENGCHANYIGELINGJIANYAOJINGGUOJISHIDAOSHENZHISHANGBAIDAOGONGXU，ERMEIDAOGONGXUDOUYAOPEIBEIGONGYIZHUANGBEI，QIZHONGBAOKUOGONGXUYUNSHUSHEBEIHEGONGXUANFANGDEGONGWEIQIJU。GAOZHILIANGDECHANPINYOUHENGAODEGONGYIZHUANGBEIXISHUZUOBAOZHANG，SUOYIGAOSHUIPINGGONGCHANGDECHANPINSHIBUKENENGZAIZHONGJIANGONGYIGUOCHENGZHONGHUXIANGPENGZHUANGDEYICITUIDUAN，FANZAICHANPINBUJIECHUMIANLIUXIASHANGHENDECHANPIN，KENDINGSHIXIAOCHANG、XIAOZUOFANGSHENGCHANDELIEZHIPIN。

LONGYANAOMENQIANYINGGUANFANG ZHUYINGQICHELINGBUJIAN,QICHEBUJIANJIAGONG,QICHEPEIJIANSHENGCHANYIPIFALINGSHOUWEIYITI,TIGONGPINGJIA、ZHENGPIN、ZHUANYEQIPEIPEIJIAN,XIANHUOTIGONGREXIAN13062203680。