Xiangyang Lianjie Mechanical&Electrical Co.,Ltd established in 2013,We are the leading manufacturer of the geometry measurement systems for railway which are being used all over the world and also we are the only approved organisation to be accredited by all the user Railways across the world for the supply of these coupler.The Couplers are manufactured keeping in view the stringent quality requirement and with utmost care and dedication to suit the requirements of our esteemed buyers all over the world .