... 3.Benz's supplier welding bicycle car rack from China factory AL-8007universal car bike racks aluminium rack carSpecificationSize: ... 50*120cmMOQ: 100pcsQuatity of carry bikes: up to 4 bikesMaterial: iron , aluminium, ... : ISO9000:2008 , EN15085-2, ISO3834-3 High technique of welding, stamping, bending, coating, injection moldingCompany profile Aolin ...