... the insulation components will not reduce the performance for the exist of termite ,anaerobic bacterium,fungus. PA66 has good ... resistivity for general detergent ,for example, oils, lipids, alcohol,carbon tetrachloride and so on. Clamping yokes in our products, made of carbureted ... joint. Which effectively prevent the erosion of harmful gas. Our current bar is made of red copper, plating with nickel, ...