它们认证的公司单位不同在钢化玻璃上有一个丝网印的CCC后面是E******这是我们家的安全产品强认证号,就是我们常说的3C认证。E开的是CTC(是玻璃的3C认证。在钢化玻璃上有一个丝网印的CCC后面是E之类的这是家的安全产品强认证号,就是我们常说的3C认证,E开的是CTC认证的;
chang sha men chuang wei xiu zhang gong 1 nian qian jin tian xiu yi ge yang tai chuang hu bo li , kan dao you 3 c biao zhi , yi wei shi gang hua bo li , jie guo chai xia lai zhun bei zai an zhuang shi , cai fa xian si zhou mei mo bian , cha dian hua shang wo shou , ke yi ken ding bai fen zhi bai shi jia gang hua bo li , suo yi ne , ni dong de 。# gang hua bo li # jia gang hua bo li # chang sha men chuang wei xiu zhang gong # chang sha xiu men xiu chuang 00: 00/ 00: 3 0lian bo qing ping zhi neng bei su dian zan 4 00: 00/ 00: 4 7 lian bo qing ping zhi neng bei su dian zan 1 5 00: 00/ 02 : 5 3 " E kai tou de shi 3 C ren zheng , shi zhong guo qiang zhi xing chan pin ren zheng , A kai tou de shi zhong guo chan pin xing neng ren zheng 。A kai tou de shi C Q C ( chan pin zhi liang ren zheng zhong xin ) ren zheng 。E kai tou de shi C T C ( jian cai ren zheng zhong xin ) ren zheng 。ni men jiao de na ge geng hao ne ? # chui zi an zhuang # men chuang # men chuang ren 00: 00/ 00: 00lian bo "
沙门窗维修张工1年前今天修一个阳台窗户玻璃,看到有3c标志,以为是钢化玻璃,结果拆下来准备再安装时,才四周没磨边,差点划伤我手,可以肯定百分之百是假钢化玻璃,所以呢,你懂得。钢化玻璃#假钢化玻璃#沙门窗维修张工#沙修门修窗00:00 / 00:30 连播清屏智能倍速点赞4 00:00 / 00:47 连播清屏智能倍速点赞15 00:00 / 02:53 E开的是3C认证,是中强性产品认证,A开的是中产品性能认证。A开的是CQC(产品质量认证中心)认证。E开的是CTC(建材认证中心)认证。你们觉得哪个更好呢?#锤子安装#门窗#门窗00:00 / 00:00 连播
ccc认证指3C认证。它们认证的公司单位不同在钢化玻璃上有一个丝网印的CCC后面是E***这是我们家的安全产品强认证号,就是我们常说的3C认证ta men ren zheng de gong si dan wei bu tong zai gang hua bo li shang you yi ge si wang yin shua de C C C hou mian shi E * * * * * * zhe shi wo men guo jia de an quan chan pin qiang zhi ren zheng bian hao ,jiu shi wo men chang shuo de 3 C ren zheng 。E kai tou de shi C T C ( "
c c c ren zheng zhi 3 C ren zheng 。ta men ren zheng de gong si dan wei bu tong zai gang hua bo li shang you yi ge si wang yin shua de C C C hou mian shi E * * * zhe shi wo men guo jia de an quan chan pin qiang zhi ren zheng bian hao ,jiu shi wo men chang shuo de 3 C ren zheng " shi bo li de 3 C ren zheng 。zai gang hua bo li shang you yi ge si wang yin shua de C C C hou mian shi E zhi lei de zhe shi guo jia de an quan chan pin qiang zhi ren zheng bian hao ,jiu shi wo men chang shuo de 3 C ren zheng ,E kai tou de shi C T C ren zheng de ;"