Cov no muaj feem xyuam nrog cov xov xwm German hydraulic , uas koj tuaj yeem kawm txog cov ntaub ntawv tshiab hauv German hydraulic , kom pab koj to taub zoo dua thiab nthuav dav German cov fittings zoo dua qub . Vim tias kev ua lag luam rau German hydraulic fittings tau hloov kho thiab hloov pauv, yog li peb khaws peb lub vev xaib, thiab peb yuav qhia koj cov xov xwm tshiab tshaj plaws ua ntu zus.