淞江集团官方网站为您介绍：金属波纹膨胀节特种设备型式试验证书信息，淞江集团2016年8月26日荣获国家仪器仪表元器件质量监督检验中心颁发的特种设备型式试验证书，以下是原件扫描件，可以输入编号查询真假的。
Songjiang group's official website will introduce to you: type test certificate information of special equipment for metal corrugated expansion joint. Songjiang group won the special equipment type test certificate issued by the national quality supervision and inspection center of instrumentation components on August 26, 2016. The following is the scanned copy of the original, and you can input the number to query the authenticity.
