99精品在线免费视频_japanese丝袜老师xxx_亚洲无人区码二码三码区别_日本十八禁免费看污网站_99精品播放_国产黑色丝袜在线观看网站_小小影视网在线观看_www.久久久.cum_老子午夜精品888无码不卡_西西最大胆日本无码视频_久久丝袜_五月婷婷狠狠干_国产视频一区二区不卡_亚洲精品成人久久一区二区_在线黄视频_欧美日韩精品一区二区公司_成人私人免费影院168_亚洲一区二区三区AV在线观看_gogogo免费完整国语_亚洲精品AV无码精品_无码一卡二卡三卡四卡视频版_人妻少妇AV无码一区二区_久久精品一区二区三区四区毛片_草莓福利社区在线_精品无码午夜福利理论片_四虎网址在线观看_亚洲视频在线播放免费_亚洲精品专区_99久久国产综合精品女同_人妻互换精品一区二区

業(yè)務(wù)領(lǐng)域橫幅圖

Introduction to Certification Services:

 

Approved by the Certification and Accreditation Administration of China (CNCA-R-2004-121), CTTC is an early professional conformity assessment body in China.

 

The business of CTTC covers fibers, yarns, fabrics, apparels, household textiles, industrial textiles, leather products, footwear, and other fields. CTTC is equipped with a team of technical experts proficient in certification, standards and testing, which can provide more professional, comprehensive, and efficient technical services for enterprises, and issue scientific and fair inspection & testing reports as well as certification certificates.

 

After nearly 20 years of efforts, CTTC has become a highly influential certification and evaluation service provider in the field of light textile in China, providing technical guidance for implementing national strategic development, professional evaluation for selecting high-quality targets , one-stop certification service for enterprise innovation and development, and quality assurance for people's green and healthy consumption. We pay close attention to quality improvement and industry development trends and provide customized solutions. Adhering to the service concept of "keeping integrity and quality, being professional and efficient", we deliver trust, enhance value and create a better quality life together.

 

  •  
鄂伦春自治旗| 文水县| 南宫市| 平陆县| 上林县| 无极县| 宝坻区| 治县。| 浠水县| 从江县| 滁州市| 拜城县| 黔西| 虞城县| 呈贡县| 监利县| 建平县| 邵阳县| 习水县| 玛纳斯县| 黎平县| 灵宝市| 济阳县| 东兰县| 城市| 连州市| 南城县| 集安市| 呼玛县| 沛县| 南岸区| 章丘市| 永嘉县| 卢氏县| 石柱| 轮台县| 诏安县| 衡水市| 洛隆县| 喜德县| 含山县|