... tube and power steering clutch, automobile air conditioner and radiator hose for hydraulic pressure pulse test and simulation of the actual working ... /min,10 and test line: 2 ~ 12 root,11 for pipe size: 6 ~ 70mm.Third, the function and characteristics1 ... specimen damaged automatic stop protection function, for nobody guard,6 respectively with different jig for rubber hoses assembly connection with,7 ...