... Series Roots Blowers are the leading products of the company, adopt the advanced technology of Japan, its flow is 0.3m3/min- ... has 7 models in all, 70 specifications, the main characteristic of our air blower is small volume, light weight, flow ... -110R16 machining center, Model WHQCNC130 machining center of Czech, Model MCH80011 machining center of Japan, numerical control lathe, accurate lathe and etc ...