国产精品久久久久久久网站|国产91精品黄网在线观看|国产真实夫妇4p交换在线观看|精品国产香蕉伊思人在线

<delect id="a0hz8"></delect>

    <em id="a0hz8"><meter id="a0hz8"><small id="a0hz8"></small></meter></em>

          <em id="a0hz8"><meter id="a0hz8"></meter></em>
                  2. Welcome to our official website, we will be happy to serve you!
                    Hotline
                    13922548260
                    Notice：　誠信為本，市場在變，誠信永遠不變...
                      
                    Certificate report query：
                    Certificate
                    Certificate
                    Contact
                    13922548260
                    Service
                    +More
                    • CQC certification
                      CQC certification
                      CQC is a national certification body (NCB) representing China's accession to the International E...
                      MoreContact
                    • CCC certification
                      CCC certification
                      1、 Introduction to CCC CertificationCCC certification is also known as 3C certification. The full n...
                      MoreContact
                    • China Energy Conservation Certification
                      China Energy Conservation Certification
                      China Energy Conservation Certification ModelProduct inspection+initial factory inspection+supervisi...
                      MoreContact
                    • Robot CR certification
                      Robot CR certification
                      1、 Introduction to CertificationAccording to the Notice of the National Development and Reform Offi...
                      MoreContact
                    • SRRC model approval
                      SRRC model approval
                      New regulations!!On September 30, 2018, the Ministry of Industry and Information Technology issued A...
                      MoreContact
                    • Network access license
                      Network access license
                      1、 Introduction to CertificationThe network access permit mark is a quality mark affixed to domesti...
                      MoreContact
                    ←
                    →
                    Professional third-party testing agency for products
                    One stop service!   Consultation hotline：13922548260
                    Contact
                    13922548260
                    Contact
                    Six Advantages
                    Comprehensive, professional and international third-party testing, inspection and verification service organization for industrial and consumer electronics
                    About
                    Dongguan Zhongcewei Testing Technology Service Co., Ltd., headquartered in Dongguan Songshan Lake Science and Technology Industrial Park, is a comprehensive, professional and international third-party testing, inspection and verification service agency for industrial and consumer electronics. The company can provide comprehensive testing services in multiple fields such as EMC electromagnetic compatibility, RF wireless radio frequency,
                    More
                    Professional third-party testing agency for products
                    One stop service!   Consultation hotline：13922548260
                    Contact
                    13922548260
                    Contact
                    News
                    Follow industry news and stay up-to-date with the latest news
                    Lithium ion batteries and other products used in electronic and electrical products will be subject to mandatory product certification management172023-03
                    Lithium ion batteries and other products used in electronic and electrical products will be subject to mandatory product certification management
                    Announcement of the State Administration for Market Regulation on Implementing Compulsory Product Ce...
                    More
                    Link:
                      Contact
                      • E-mail：dgzhongcewei@163.com
                      • Phone：13712358124
                      • Tel：13922548260
                      • Add：Building 1, No. 2 Keji Fourth Road, Songshan Lake Park, Dongguan City, Guangdong Province
                      Message
                      WeChat
                      Copyright: Dongguan Zhongcewei Testing Technology Service Co., Ltd
                      13922548260