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1·Hangzhou Zhongkai telecommunication Equipment co., Ltd is specialized in researching, developing, producing and selling of telecommunication wiring accessories.

杭州中凯通信设备有限公司是一家以研制、开发、生产、销售通信接配线设备为主的专业型企业。

2·The various Components in the electric system include wiring Circuits, lighting systems, power seat and window adjusters, horns, and other electrical accessories.

电气系统中的各种器件还包括线路、照明系统、座位和车窗调节器、喇叭及其它电气器件。