Filter pump：Patent technology, mature and reliable

no-leakage pump：High temperature, solvent, acid and alkali class products preferred

Ferrous sulfate crystal liquid delivery pump ：Well user test, industry share of 40%

Turbine：Self suction height of 8 meters, and Shenyang vacuum device function matching

Vapour-liquid mixed transportation strong self-priming pump：Self suction height of 8 meters, and the function of the Harbin pump matching.

Non-standard screw shaft stator, rotor：Supply, price concessions.