... , Engineering Machinery, Lathe, Agriculture Machine,Mining, Spurting the Oil Paint, Metallurgy petroleum , Construction,Chemicals, Textile, Ships, Ocean Military, Recreation, Electronics and ... ; 5.Hydraulic Hose Fitting---Application: Automobile, engineering Machinery, Lathe, Machinery, Metallurgy, Petroleum, mine, construction, chemical industry, shipbuilding, spacecraft, military, Textile, Ocean ...