How often do N95 masks change

N95 masks do not have a fixed replacement time. The dust concentration in different environments is different. The use time of each person is different. The dust holding capacity of various N95 masks is different. The maintenance method of using N95 masks will affect the service life of N95 masks. There is no way to specify…

Sandblasting hose introduce

Sandblasting hose is also called rubber hose for sandblasting. It is suitable for blasting and rusting metal surface by wind pressure, sand blasting, sandblasting and wet sandblasting and dry sandblasting in engineering construction. It is suitable for blasting and rusting metal surface by wind pressure, sand blasting, sandblasting and wet sandblasting and dry sandblasting in…

Precautions for using composite hoses

Composite hose is a commonly used hose in the industry. Everyone needs to pay attention to it during use. As a professional manufacturer, the following introduces the precautions in use. 1.Before use of composite hose The following should be checked before each use of the composite hose: 1) Whether the appearance of the hose is…

Metal hose quality inspection method

Metal hoses are commonly used in everyday life, but do you know how metal hoses should be tested for quality? Let me introduce you as a professional metal hose manufacturer 1. Appearance inspection There are no cracks, blowholes, slag inclusions, welding spatters, and pits on the sealing surface of the hose and the weld. Visual…

Brief introduction to the use of PU hose:

The pu hose is a common hose in everyone’s daily life. There are many matters needing attention in the process of use. As a professional pu hose manufacturer, I will introduce the precautions in the use of PU hoses. a. When designing the hose pipeline, the space position of the pipeline assembly and disassembly and…