... special needs 3.OEM orders are welcome 4.Competitive price Two-way insulator bushing, wall sleeving, it is applied to ... box, it is connect with the former of shielded joint.Inlet and outlet cable wire can get through in it ... the ISO9001:2000Round joint sleeve, wall bushing, european two-way insulatorExterior and installation drawing viewRound joint sleeve, wall bushing, european two-way insulator ...