For these major brands to design their own brand of style of the appearance and sound characteristics power connector, ACCESSORIES have USA 15A TYPE / USA 20A TYPE / EU 16A TYPE various male and female half of head, can significantly reduce these own brand in the cost of mold development and mass components production and the components inventory.
You only have to design your own power connector outer shell, then can change the appearance and own a variety of types and can save a lot of power connector development costs. Your can make your design of own brand products more quickly and complete the style of your development. For example: aluminum alloy, carbon metal compound, brass, wood, plastics, etc. power plug outer shell --- it is applied and effected to a variety of sound on different performance. And it is to match or improve your own brand power cable and make power connector as your own premium brands. ATL POWER ACCESSORIES always use the best materials / plating technology and standard specifications for serving you.
P.S. When you make the design of a own style outer sell to match ATL POWER ACCESSORIES, please also to make design the combination screws as well, because the various material power connector outer shell need various different screws to combine the accessories. They are not the same size with ATL's screws original.