We are one of the dominating entities in this space. We provide PTFE Envelope Gasket that are build with superior quality raw materials. It goes through a hard process of forging and sculpting before getting into the final shape. The PTFE Envelope Gasket is widely used in cases where flanges made from alloy, standard steel,plastic, glass and glass pipe is being used. and we are rapidly engaged to fulfill that demand. Contact us now to get your order fulfilled at a very reasonable price.