Each kind of different specification's s-o sphere and the ellipsoid hit the product for my factory's host, this product coils around the sphere by the six roots s linearity iron, and the ellipsoid, the outward appearance is extremely fine, as soon as is my factory many year improvement classic products, the product widely uses in each kind of made of iron furniture's decoration and the fitting, on the stair rails and the barricade made of iron dye printing, the product passes through promotes namely receives the new old customer to kiss depends, sells in distant markets countries and so on American Britain Japan.