波多野吉衣AV无码,中国少妇内射XXXHD免费,Jαpαn丰满人妻HDXXXX,14小箩洗澡裸体高清视频

   The high pressure polyurethane foaming machine with large flow is applied to the foaming of urban central heating pipes and large insulation sandwich panels. At  present, there are HPF300 to HPF600 models. The equipment has the characteristics of large injection flow, high mixing pressure, maintenance free and high degree of automation.

HPF600 high pressure foaming machine


HPF300 high pressure foaming machine