Our company specializing in the production of dry screw vacuum pump, water jet vacuum pump series, soda, water injection series vacuum pump, vacuum pump, oil-free reciprocating vertical vacuum pump.Made of cast iron, stainless steel roll, lined with enamel, the modification of polyethylene (PE), coated within the United States imports polytrifluorochloroethylene (F3) high temperature resistant, resistant to strong corrosion of the vacuum pump, so as to meet the needs of particular users.