孕妇性孕交XXXXX小孕交,国产男女生高清观看日韩,欧美精品一区三区,久久久久久久综合狠狠综合

3M Material Technology (Guangzhou) Ltd.

Project Content

Project：2013year，3M adhesive compounding process material handling project
Materials：Hot Glue

System Features

● High pressure material handling at 160bar
● Hot oil heating system for adhesive delivery pipe and valves

Project Picture

Project Review

Project：2006year，3M adhesive compounding process material handling project