Shanghai Jianfeng hardware manufacturing co.,ltd is a limited liability company registered with Shanghai Administration for Industry and Commerce. It is a professional supplier dedicated to high-quality stainless steel fasteners, precision lathe machining parts, non-standard fastener sales, supporting and after-sales service. The Yangtze River Delta Economic Circle with Shanghai as its axis is the most developed and competitive industrial zone in the world, in order to better serve the major factories and enterprises in the Yangtze River Delta. Shanghai Jianfeng hardware manufacturing co.,ltd came into being. We are......