... ) Made of stainless steel 304 (main ), single layer and double layer are availableh) Aluminized steel for collars on both ... , aviation, shipbuilding, spin, electric power, metallurgy, food machinery, petro-chemical, environment protection equipment, heat supply network industry ... and so on.Detailed product specifications and drawings:1. Single wire braid2. Material 2013. Without nipple4. Trump mouth5 ...