--Alloy steel jaw, interface carburization treatment of 0.8-1.1mm deepness, whole quenching process, making the jaw inside more tenacity and outside more hard, and take the jaw cover for protect rim.

--The mounting head is made by stainless, solution treatment and interface polishing, the shape conforms to the engineering principle, and take with plastic cover for protect rim.     

-- Inflation gauge with pedal control.     

--With high quality spade cover, effective prevent damage rim.     

--Pull type pedal control system, convenience for changing and maintenance.     

--Top level motor and pure copper winding, fast heat dissipation, low defect rate and longer using life.   

-- Bead blast seater head with post tank

--With high quality filter, reliable drop oil, effective filter pressure air, and make more longer using life for pneumatic system.     

--For North America region used 120V/1ph/2.0HP motor, stronger power and high efficiency working.     

--Closed body for protect inside parts well.