J&R is committed to achieving the highest standard of after sales service. All J&R products are covered under warranty for maintenance of the machine parts, materials and functions.   To have you enjoyed our warranty services efficiently, Our after-sales team would be glad to offer our top after-sales services to all our valued customers. We’ll inspect your warranty […]

Analysis of communication requirements for offshore wind power engineering – industrial telephone case The first-phase wired communication system of the Three Gorges New Energy Yangxi Shaying 300MW Offshore Wind Power Project is the first offshore wind power project of the Three Gorges Group in Guangdong. Due to the environment of offshore wind power, the salt […]

The J&R elevator telephone for emergency situations has been installed at House in the UK. Our customer ask if the analog telephone can support free dial and speed dial？ I’d like to say“Yes”, Our analog version of the phone, not only support free dial, but also support 10 groups of speed dial.   Not only that because the […]

J&R Emergency Telephone to be installed in Charles Darwin University In Australia.   This telephone is one of our hot products, JR 100 series, JR 101-3B, 3G version.   As a sample, it is going to be installed near the students’ dormitory of Charles Darwin University In Australia, which can meet our customer’s perfect need. Under any […]

J&R so proud and honored to have this great opportunity to provide a reliable 3G emergency telephone solution In Alps mountains and ensure all the climbers who need help can contact their families or rescue teams in time to get the fastest rescue.   Many thanks for all the pictures shared by Mr.Gernot Spitzenstätter.Although we […]