Сведения о компании
Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
integral pipe flange
Integral Flange(Long Weld Neck Flange) A Integral Flange which is also called Long weld neck flange (LWN flange), is used for high pressure situations, integral hub weld neck flanges are used and for...
Alloy Steel Pipe Fittings
Alloy Steel Pipe Fittings Alloy Steel Pipe Fittings are the best preferred fittings for installation of pipelines. All these fittings are made from the best grades of alloy steel with the strength to...
dimmension for 45 degree elbow
Carbon Steel Pipe Fitting - Elbow 45 Standard Extra Strong more details,email to firstname.lastname@example.org .visit
How to reduce carbon steel welding flange wear?
How to reduce the wear of carbon steel flat welded flange, we should first understand what the reasons for carbon steel flat welding flange wear? The tube rotates in the barrel, and the friction...