drywall screw (wis)

WishStone Machine Co., Ltd is a manufacturer of high quality industrial & commodity screws, bolt, dowels, stud, rivet, allen screw and other accessories for a variety of applications. The corporation was founded in 1994 and continues to grow by making and processing products from raw material for immediate highway transportation from our manufactory in Ningbo to various parts of China. From its beginning as a manufacturer of architectural fittings, screws and components for construction, WishStone has grown to a world class manufacturer; its products are sold all over China, as well as internationally.