Spherical grinding machine adopts the international advanced vertical structure, avoid the impact on precision due to sphere’s gravity deformation, and increases more than 50% efficiency of the clamping/unclamping workpiece than horizontal structure. Neway spherical grinder pioneering structure, l-shaped vertical grinding lathe bed and variable cross-section design, automatic for the development and application of software in has applied for national invention patent. In July, the customer from England is the largest valve processing maintenance enterprises, purchasing a full range of grinding machine: SMG32H， SMG63H，SMG100H