The opacity of the head cap. Pipe fittings should be opaque. Whether the sanitary performance of the head cap meets the national standards. This item can be used to check the sanitary performance inspection report of the pipe and fittings by the sanitatio

The head is an indispensable and important part of pressure vessel equipment in many industries from petrochemical, atomic energy to food and pharmaceuticals.

Sealing head refers to the element used to close the end of the container to isolate the internal and external media, also known as end caps. The head of a cylindrical container is generally a revolving shell. According to the shape of the head surface, i

Wear-resisting rolling pipe wear resistance, the international advanced level of CNC automatic inner wall surfacing of chromium carbide alloy system, with excellent wear resistance, metallurgical fusion method, wear-resisting layer and the base material t