YOUNGNAM Metal Co., Ltd. has 20 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. Our technical capacity in this field has been highly appraised from many of the client and concerned parties not only the comprehensive application. but, also a lot of saving of the expenses. The coupling joints, because of the their great flexibility and economy are steadily replacing the flanged pipe joints nowadays from various industrial plant to the vessel. These coupling joints are not only to eliminate the welding. cost but also prevent any linear expansion and deflection of the pipings by welding repairs. So, in order to achieve the best reputation in this field of the piping connections. we will render our best services to our clients and will continue our efforts to research and improve our products. We hope that you have many interests to our company products . Our company will try maximum in your company by lowest price, the superlative quality, enemy plane delivery of goods . If you have inquiry item, I will reply immediately . Please see the attached file. Thank you.