Hitopstar(Shenzhen) is a professional factory making High Lumen IP65 waterproof 80w to 240w UFO LED High Bay Light, we have 8 people in R&D department.
Brown aluminum oxide (BFA) is made from high quality bauxite by fusing in an electric arc furnace at high temperature. It has good toughness and high hardness. It is suitable for producing vitrified and resin bonded tools, and for lapping, polishing, ...