... slight angle 3.pressure:160psi/9bar 4.high rubber content 20% 20 inch bicycle wheels 1. Rim weight: 600g+/-10g 2. Holes: slight ... in manufacturing and exporting all kinds of wheel barrow, hand trolley, platform hand truck, tool carts, tools, wooden dolly/ ... ash tin, dumping cart, garden shovel, service cart, supermarket trolley, baby pram, ladder, ect. The company sincerely welcomes cooperation with ...