I plant in the Shanghai Chemical Industry Research Institute under the guidance of professional production of new high efficiency corrugated structured packing and random packing, can be stainless steel, copper, aluminum, titanium, molybdenum five titanium, and other materials produced. In the spices, pesticides, fine chemicals, petroleum and chemical industry has been widely used. Structured packing is divided into mesh, wire mesh, plate, rolled plate and so on. Random packing are: Metal Pall Ring packing, metal ladder ring packing, metal rings Saddles that British Teluo Si filler metal.