在线观免费 无码 国产看app_日韩三级 在线播放_亚洲中文在线日韩_6080新觉伦午夜中文字幕_国产精品xx在线看_日本最新中文字幕_日韩少妇一区二区无码_4399影视在线观看免费高清_青椒午夜剧场重磅影院_久久福利国产av

   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