XD series it is high that vacuum pump is a construction of single class stalk type, function of its work turn soon, the low voice, is soon quick, and the efficiency is high, and the pump only need the air cooling, and have to defend to return the oil construction, and prevent to pump the oil to return into the quilt the system, and pump the inside to pack to have to line up the spirit filter, and validate to dissolve oil fog, and revolve equilibrium, vibration small, can at arbitrarily press the strong and next work.The technique of that pump number 2 × 10-2, already vacuum-packed of widespread suitable for use food, medicine, printing the machine paper transport, and the glass industry transport, the usage of the vacuum tongs, dry etc. unit.