Dongguan city Haocheng Hardware Technology Co., Ltd. is a technology enterprise focusing on the research and development and manufacturing of precision fasteners. The company focuses on independent research and development of cold heading technology and CNC processing, and deeply cultivates the field of micro, special and non-standard fasteners. Its products cover ultra-small-diameter machine rice screws, stop screws, anti-theft screws and other series, and provides customized services for special-shaped parts. With micron precision control and full-process quality control system, products are widely used in electronic equipment, medical equipment, automobile manufacturing and other fields, and are committed to becoming a trustworthy fastening technology partner in the field of precision manufacturing.