castiron drainage pipe：
1.Material: Ductile iron, Stainless steel , Steel, Grey iron, Aluminium alloy, Copper alloy etc.
2.Process: Sand Casting.
3.Heat Treatment: Quenching, Tempering, Annealing, Normalizing, Nitridation, Carburization.
4.Surface Treatment: Zinc-Plated, Hot dipping galvanized, Polishing, Painting, Powder coating.
5.Machining Equipment: CNC Machines, Turning Machines,Drilling Machines , Milling Machines, Grinding Machines,etc.
6.Measuring Tool: CMM, Projector, Vernier Caliper, Depth Caliper, Micrometer, Pin Gauge, Thread Gauge, Height Gauge, etc.
7.Weight: 0.1-3000kgs.
8.Application: Machinery Parts, Construction Industry, etc.
9.Package: Plywood or wooden case, pallet (As per customer's requirement).