Converter repair maintenance and installation of electrical automation

Qingdao optical signals Friends Electronics Co., undertake professional security monitoring, burglar alarm, access control attendance, building intercom, audio conferencing, campus radio and background music, PBX, cabling and other services, and to continue to provide innovative and pragmatic solutions. · Main business: · undertake video surveillance project (including remote networking, audio monitoring) the design, installation, maintenance; · undertake burglar alarm works (wired and wireless infrared lamp on the radio, wired and wireless microwave detection) the design, installation, maintenance ; undertake Access Control Design, engineering, consumer card system and video intercom system, installation, maintenance; · undertake fiber optic network engineering, enterprise LAN cabling engineering systems (including optical fiber, cable fault location detection) the design, installation; · To undertake hotel, hotels, factories, electrical, circuit engineering design and installation works; To undertake textiles, printing, food and equipment (electrical automation equipment), electrical, circuits, maintenance, debugging; undertake building intelligent control cabling project design, installation, maintenance ; Contact: seal Manager Tel: 13589286776