主营产品：卡套接头,,卡套单向阀,,虹吸管圈,,空气分配器,,气源球阀,,仿美球阀,,卡套针阀,,焊接针阀,,压力表接头,,仪表截止阀,,PVC紫铜管,,阀组,,卡套终端接头,,卡套三通接头,,焊接接头,,卡套弯通接头,,卡套变径接头,,卡套球阀,,三通切换阀,,五