Laboratory Centrifuge, Laboratory Thermostatic Devices, Combination & Joint Fittings manufacturer / supplier in China, offering 2xz Value Electric 2 Stage Oil Rotary Vane Vacuum Pump, 2xz-2 HVAC Rotary Vane Pump Two-Stage Rotary Vane Vacuum Pump, Reagent Shelf Chemical Laboratory Storage Rack for Lab Benches and so on.