1. Coupler: FBT(fused biconical taper) coupler PLC (Planar Lightwave Circuit) Coupler PM (Polarization Maintaining) Coupler 2. PM (Polarization Maintaining) products PM patchcord PM Circulator PM....
Mingxin Technology Co., Ltd is a professional company in Chinese mobile phone, we offer dual standby mobile phone, tv mobile phone, tri-band phone and watch mobile phones. All the phone we offer in....