Applications:Primarily used for industrial piping. Widely adopted in numerous industries including food pipelines, beverage plants, wineries, natural gas conveyance, sewage treatment pipelines, oil pipelines, ventilation ducts, construction, bridge engineering, aviation and other sectors.   PRODUCT PROCESSES:Double Uncoiler → Forming Section → External Weld Grinder → Black Annealing → Sizing Unit & Straightener → On-line Processing → Eddy Current Tester → Cutting Unit → Run-out Table.   Technical Parameters

Large caliber models
model number	Horizontal axis diameter	Diameter of vertical shaft	diameters	thicknesses	electrical machinery	sizes
ZP-S100	100mm	50mm	Φ127-219mm	2.0-6.0mm	30（kW）*2	40m*2.6m
ZP-S110	110mm	70mm	Φ219-325mm	3.0-8.0mm	45（kW）*2	50m*4.0m
ZP-S120	120mm	75mm	Φ273-355mm	4.0-10.0mm	55（kW）*2	53m*4.5m
ZP-S130	130mm	80mm	Φ325-426mm	5.0-12.0mm	75（kW）*2	58m*5.0m
ZP-S150	150mm	85mm	Φ377-530mm	5.0-12.0mm	95（kW）*2	61m*5.5m
ZP-S160	160mm	90mm	Φ426-630mm	6.0-14.0mm	110（kW）*2	65m*6.0m