WINHIGH HARDWARE CORPORATION LIMITED & JIEYANG INDUSTRIAL PARK PANDOND WINHIGH HARDWARE FACTORY Is a private enterprise engaging in design, manufacture and sales of decorative hardware such as Concealed Hinge, Drawer slide,Gas spring etc.We are located in hardware city Jieyang Guangdong province china.Since the enterprise established , we introduce the foreign advanced equipments and pay attention to the R&D, has a group of high quality techn...