Pipe series: Elbow, tee, cross, movable joint, Bu core, reducer, pipe cap, choke plug, inside the wire, outside the wire, turned-overedge, increaser etc.
管件类： 弯头、三通、四通、活接头、卜芯、大小头、管帽、堵头、内丝、外丝、翻边、异径管。
2
The invention relates to a car roof front edge aperture punching mechanism, which adopts an automatic punching technique to cut rear apertures at the front turned-overedge of a car roof.
本发明涉及一种适用于汽车顶篷前沿翻边后孔位自动冲切工艺的汽车顶篷前沿缺口冲切机构。
3
He turnedover a log and just under the shelter of the edge were several hundred hoppers.