News and events

  • News and events

I'm Online Chat Now

The Test Standards of Fabric Permeability

There are several ways in which the air passes through the fabric,such asthrough the pores onthe fabricor the pores among the fiber, and the water molecules wil......

10-25

Grey Scale For Color Assessing

Grey Scale for Assessing Change in Colour EN ISO 105-A02 This Grey Scale is for assessing changes in colour of leather in colour fastness tests, for example, wa......

10-26