The head of China's National Bureau of Statistics is being investigated for suspected corruption.The Central Commission for Discipline Inspection said that Wan···

Clamp duckbill valve is a rubber valve product like a duck, with "forward outflow, reverse non-return function,according to the stress analysis and stress calcu···

EPDM rubber joints changed the normal used natural rubber to special material of ethylene-propylene-diene rubber, by changes in rubber makes the performance of···

Flexible waterproof casing is mainly suitable for pipeline through the wall of structures by vibration or tight waterproof requirements of hardware fitting, gen···

Rubber joints are well received by the pipeline industry, mainly because it has a good resistance to pressure and tension, vibration and noise reduction functio···

Reduced rubber expansion joints are very special rubber connectors. There are two types of reduced rubber expansion joints, concentric reducer rubber joints and···

Telescopic dismantling joint is a kind of compensating pipe fitting. With the effective expansion and deformation of the main working bellows, telescopic disman···

Flange type duckbill valve is a kind of duckbill valve and connected with flanges,has the advantages of light weight, convenient installation,long life and othe···

Clamp socket rubber duckbill valve is a kind of rubber structure, outline is of duckbill shape, with functions of "forward, reverse non-return" new type of wate···

Gongyi XinLi Pipeline Equipment adheres to the priciple of doing our best to satisfying the consumers' needs and pays more attention to technology innovation.···

Waterproof casing has been widely used in building water supply and drainage engineering; it can effectively realize the mutual isolation wall and pipeline, to···

How to Distingush CR Rubber Joint and NR Rubber Joint···