hand trolley FRP material,durable,bright colour. certification:ISO9001 The introduction of FRP Products,fiber glass,tote cart,handcart,push cart,trolley cart ... ,hand truck,trolley,barrow,hand trolley,sack truck,wheel barrow.tool cart,storage ... be 125,200 high temperature, continuous 48 hours, the system resistance :105-107Ω / cm ².