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PVC co-extruded foaming pipe machine U-PVC foam inner spiral muffle pipe production line has the following features: 1. Through years of practice and experience, Host takes the advanced technology formula that is to use two co-extruded twin-screw extruders which can make the pipe the proportion fell to 0.9 below, at the same time the foam is uniform and high intensity. 2. A specially designed co-extrusion die, just replace core mandril, it may produce solid-wall pipe, solid wall spiral pipe, foam tubes, foam inside the spiral. 3. Replacement of mold can produce nano-antibacterial PVC water pipe, hollow wall inner spiral muffle pipe and also produce multi-layer composite pipe such as PVC / ABS and so on.
