烟台 USB转串口232标准线 9u针口 z-tek力特usb转串口线rs232c公母头db9针com
Contact: Manger.Jiao
Phone: 15054540955
Tel: 15054540955
Email: ytqh_electric@163.com
Add: Yantai City, Shandong province by the technical development zone, Zhujianglu Road, No. 42