揗INGDA?brand aluminum-plastic compound pipes extra-sound wave contact-melting aluminum belt, 5-layer co-squeezing mould belt, pressure-adding inner pipe, on-line check. etc. technologies, to turn out good-function aluminum-plastic compound pipes. Though heat-adding and pressure-adding in squeeze, the material is made into flowing style to spout out of the opening mold and squeezed into a demanded shape, which technology is used the main equipment. i.e. squeezed. Besides, the needed supplementary equipments are machine-head opening mould, cold-shape-setter, puller, cutter, up-batcher,