Hardbank founded in 2026 by Jack Gong,owns a spring factory, a Bolts/screw factory, and a CNC machining plant. We have our own R&D department and quality control team can provide professional advice to clients, while our quality control team ensures quality and stable delivery times. also ISO9001 and IATA16949 certificates. Jack Gong previously worked for Steve Madden over 12 years and knows how to serve various clients.