They are widely used in the industrial field and fluid sectors. After years of development, such as spiral wound gaskets production capacity already exceeded 200 thousand pieces per month. Contain all of kinds of materials gaskets, eg. Monel 400, Monel 200, 347, 904L, 321, Inconel 600, Inconel 625, Inconel 800, inconel 825, hastelloy B3, C276, Titanium.