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CANGZHOU SINHOO PIPELINE is an integrated company of industry and trade, specializes in supplying pipeline products for the petroleum, natural gas, electric power, chemical, refining, refrigeration...

How to find forged steel flanges & butt welding pipe fittings suppliers with high quality, low price and good service in China?

Forged steel flanges has higher precision and performances than the cast flanges and widely used in different industries for connecting equipment or pipelines, especially for high temperature and h...

According to the research institutions to verify that the life of the coating depends on the type of coating, coating quality and construction environment and other factors, the surface treatment o...

In a piping system, the elbow is a pipe fitting that changes the direction of the pipe. According to the angle, there are 45 ° and 90 ° 180 ° three kinds of the most commonly used, according to the...

The manufacturing method of large diameter flange is usually made of steel plate cutting, cold bending or rolling, and then it is machined by large vertical lathe. T

Stainless steel refers to the resistance of air, steam, water and other corrosive medium and weak acid, alkali, salt and other corrosive medium corrosion of steel, also known as stainless acid resi...

The first mode of production: the tube billet (plate, strip) is formed directly into the pipe, and its main process is the forming, welding and sizing of plate tape. Features: low production proces...

Different pipe elbows have different materials. The main difference between the stainless steel elbow and the carbon steel elbow is that the chemical composition of the stainless steel elbow will k...

The eccentric reducer is internally cut at the ends of the nozzle, and is generally used for horizontal liquid pipes. When the eccentric pipe reducer is cut upward, it is called top flat installati...

Threads, do mechanical daily dealings, especially hydraulic and pneumatic, a long time domestic, metric, imperial, straight cone, sealed non-sealed, inside and outside, 55 degrees and 60 degrees.

The two sealing faces of the screw press against the flange gasket and form a seal, but this also causes damage to the seal. So, in order to maintain the seal, the screw bolts, as well as nuts that...