Arecee is right ,Ho Boa and Hong Nor are two seperate manufacturers.
They are sold in Europe ,the East and Australia as thier own products.
OFNA is the distribution company in the US that relabels select products from both manufacturers as thier own brands or product lines.
casterracing EX-1 Pro, SP Silver Arrow
TOP Racing Scythe, SP 17.5, SP GT Pro 2.0
TOP Racing Scythe, SP 4.5 V2, Hobbywing Xerun 120SD 2.0
TOP Racing Scythe, SP 13.5, Hobbywing Xerun 120SD 2.0