Conical head - in terms of type parameters, the new standard is not only applicable to elliptical, butterfly, spherical crown and conical heads, but also to hemispherical and flat bottom heads. In addition, the new standard changes the name of "folded tapered head" to "tapered head". In terms of manufacturing method, the new standard is not only applicable to stamping, spinning and rolling heads, but also to split forming heads. The head of pressure vessel is a kind of boiler parts. It is usually used at both ends of the pressure vessel. Another is a kind of product used for plugging at the end of the pipeline. There are many forms
The various pipe fittings produced and designed by our company have been sold well all over the country, providing gas, heat, nuclear power, electricity, petroleum, chemical, pharmaceutical, aerospace, military, fire protection, metallurgy, shipbuilding, urban construction, plumbing and environmental protection industries Excellent service.