久久强奷乱码老熟女,亚洲另类日本欧美专区,国产成人拍拍拍高潮尖叫,日本xxxxx片免费观看

  • 1
Welcome all the elite valve sales and special valve cooperation, development win-win! Tel 024-72602416

Products

Home  > Products

Free expansion joint
Product introduction

The series expansion joint is installed in the pipeline, and can be freely extended in the 20mm to compensate for the pipeline displacement caused by the temperature change.

Outline and installation dimensions
Products online booking
Product name Free expansion joint
*Order quantity Corporate name
*Linkman *Contact number
*Phone Email
Address
*Message
*Verification Code Please enter what you see
 
?