... production line 2,extruder machine . 3,PLC control system. UPVC pipe production line Diameter: 16-800mm Output: 120-1400kg ... going to produce when sending your messages. Advantages of UPVC pipes:1. Large range of applicable temperature: subzero 40 ... water system, Potable water piping system, groundwater piping system, Swimming Pool and spa piping system;2. Industrial piping systems;3. Food processing ...