... low noise. As a multifunctional device, it can produce HDPE silicon-core pipes, ordinary PPR, PE, PEX pipes. We can provide technical ... 45/30 30/25SJ65/32 SJ50/32 SJ30/25SJ90/32 SJ65/32 SJ30/25Diameter mmABC16,20,25,32,40,50ABC16,20,25,32,40,50,63ABC50 ...