We are looking for Supplier for casters or our drawer units: Twin-wheel casters, wheel diameter 37mm, total width of wheel: +/-51mm, Body and wheels made of first class polyamide 6, black.Stopper brake made of first class polyamide 6 +10% glassfiber, black, Load capacity: 40kgPlease find attached the information you need.Inquiry for 10.000PCS casters with stopper brake and 10.000PCS casters without stopper brake and 20.000PCS fixing M10x15.PLEASE SEE ATTACHED FILES!Country:Belgium,