YOUNGNAM Metal Co., Ltd. has 25 years of experience in manufacturing of pipe joint products such as Multi-flex type couplings, Grip ring type couplings, Repair Clamps and other pipe connectors.Multiflex Pipe Couplings supports for all pipe system. Materials, industrial materials, plumbing applications and pipe lines. Our technical capacity in this field has been highly appraised by many clients and concerned parties to save costs. Nowadays, pipe joints are steadily being replaced by increasing use of flanged pipe joints with various heavy industrial applications to shipbuilding owing to their flexibility and economy. These coupling joints eliminate welding costs and prevent any linear expansion and deflexion of the piping by welding repairs.