Have been melted into molten state, the PE,PP,EVA or ECB granules are extruded into membrane.With the flat and straight extrusion die of the equipment, followed by polypropylene fiber or Dacron affixed on the core membrane .With the characteristics of stable performance and excellent durability, the product conforms to the national standards of GB18173.1-2000.Glandy (International Dept.) Qingdao Shenniu Waterproof Building Materials Co.,Ltd. Tel:0086-0532-87725950 Mob: 008613963928481 Tax:0086-0532-87726218 Email: MSN: