hydraulic hose fitting,hose fittings,hydraulic adapters In the hydraulic system, both the metal pipe fitting, hose fitting, or are prone to leakage problems. deformation caused by leaks, you should check whether the card sets out of round, edge or without defects, whether the pipe ends in good condition and the extent of compression ferrule nut, but also eliminate the pipeline force.
2013年8月21日星期三
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