insulating riser sleeve 保温冒口套
semi -permanent insulating riser sleeves 半永久型保温冒口
The hollow fine particle insulating riser is an advanced founding technique.
空心微珠保温冒口是一项先进的铸造工艺。
Meanwhile, an insulating riser for piston of Dong-Feng EQ140 automobile was designed.
并设计了东风eq 140汽车活塞的保温冒口。
The distribution of porosity defects can be reduced to the least by using exothermic insulating riser.
采用发热保温冒口，由于冒口的补缩效率提高，缩松倾向明显减少。
应用推荐