Hey-wel machinery co.,ltd was established in 1988 which specialized in three-lobes roots blower series products and equipments.We still have researched and developed EV series high rotation speed 3-lobe roots blower,submersible roots blower and ring blowers successfully. Presently sold to more than 20 countries all over the world.We put all efforts in ODM and OEM marketing service through our professional work team .Technical R&D, skillful operators, strict quality controlment,serious service attitude,all and all are the main factors that we could wins our customers high recognition successfully.Our company equip various of self-processed components which made precisely by CNC machine tools.Aim at processing key components of three-lobe rotor,we collocated advanced computerized conversion controlment equipment to revise power balance.for checking finished products,we �e set up testing system of numerical computerized centre contorlment to carry on official check and output check.
