1.factory pass ISO certificate 2.steel structure,sturdy 3.any painting color is acceptable 4.quench the blades on snow blade 1.factory pass ISO certificate2.steel structure,sturdy3.any painting color is acceptable4.quench the blades on snow bladeitem no210sblade length2000mmblade height480mmworking width1440-2000mmworking angle(degree)0 ,22,44weight185kgworking speed40km/h snow blade