... pressure 35 P.S.IUsge For wheel barrow, hand trucks, lawn and garden carts, air compressors, ... factory professing manufacture differnet kinds of rubber wheel for hand trolley , wheel barrow,tool cart ,and other ... 6. 50-8 etc. We can supply high quality products, good service and competitive price. Please feel ... long-term business relationship with you! Hand truck rubber pneumatic wheel 16"x6.50-8