... areas: 1, flexible, can be used as shock, seal, gasket, and spring steel wire cloth at the end of the needle ... used in mechanical, electrical, chemical, cement, metallurgy, oil field and other industries, such as stainless steel, cables, marble polishing; ... trains, ships, dust-proof windows and doors and other equipment, sealing, insulation, insulation, insulation insulation and so on, have a good ...