... products:1. PCCP Ø600~Ø4000 pre-stressed concrete pipe complete equipment.2. SYG equipment: centrifugal machine, supended ... press machine, wire wrapping machine, steel mould3. Drainage pipe machine: suspended roller machine, centrifugal machine, automatic reducing ... production, it reduces the pipe mould fees investment and floor space3.Vibration frequency adjustable is available that can result ...