... filter, titanium shell and tube heat exchanger, titanium pressure vessels manufacturers and suppliers, Baoji Fuqi Titanium Nickel Pipe ... Gr2,Gr4,Gr5,Gr7,Gr9,Gr12 3. Pressure: low-pressure, medium-pressure and high-pressure. 4.Temperature: low-temperature heat exchanger ... machinery, food, pesticide, rubber, aerospace, marine, dye, new power equipment and so on. 8. Our advantages: reliable quality ...