Qhov zoo ntawm Kab rov tav Ib-theem Ib Leeg Suction Centrifugal Twj
1. Dustproof thiab txaws pov thawj: tiv thaiv qib IP54, tag nrho cov qauv kaw, zoo dua, haum rau siv sab nraum zoov. 2. Qhov siab tshaj plaws kev khiav hauj lwm ntawm lub cev muaj zog yog 25 degree...