Performance: Acidproof, bears the alkali, thermostable, the pulling force and the resistance to wear is strong Use: Uses in the acid, under the alkali environmental condition sieves and filters, the oil industry makes the mud net, the chemical chemical fiber industry does sieves the mesh, the galvanization industry makes the acid pickling network, this factory may need to design according to the user manufactures each kind of model the product, simultaneously continues the furnished raw material processing.