86-0574-86141701
Floor 2-6, No. 1, Bldg. 3, No. 28, Changsheng Road, Daqi, Beilun District, Ningbo, Zhejiang, China (Mainland)
interface converter applition RS232 or RS422 oRS-485 optical isolated interface converter software and equipment load cell scale, US $ 22 - 30 / Piece, China, YEAHEVER, YH-252 RS-232/RS-422/RS-485.Source from Ningbo Yaheng Electronic Technology Co., Ltd. on Waimaotong.com.