五月综合激情在线|色戒云盘完整版|92福利社|色戒未减删完整版,独立的女人电影未删减完整版,亚洲女人被黑人狂进入,僵尸叔叔在线观看完整版免费

PU Injection Machine and Bridge Cutting Machine
For processing and producing thermally insulating aluminum profiles, this equipment has two main parts: PU injection machine injects the raw materialinto the groove of aluminum profiles, after the material cured, the bridge cutting machine cuts off the bridge; Then, the aluminum profiles obtain the functions such as heat insulation, etc. (The PU material is thermal insulation material)
Comparing with old aluminum profiles, the new one has wonderful heat insulation funetion, and mueh much stronger, especially could save a lot of cost.