Double metal wear-resisting elbow 1.steel outside 2.wear-resisting inside 3.wear-resisting 4.High temperature resistant Double metal wear-resisting elbow1.steel outside2.wear-resisting  inside3.wear-resisting4.High temperature resistant5.Good quality, superior...

High chromium cast iron pipe 1.superior noise suppression 2.corrosion resistance 3.low thermal expansion rate 4.Wear-resist High chromium cast  iron pipe OEM castingAccording to the customer’s drawing and requirementsCourse of productionModel...