86-512-57458991
Building 2, No. 155, Huayuan Road, Zhangpu Town, Kunshan, Suzhou, Jiangsu, China (Mainland)
High quality BP-670 DC10V 100Hz mini voltage Hz electrical frequency meter, US $ 6.5 - 10 / Piece, Jiangsu, China, KDSI aslo can do OEM, BP-670.Source from KDS Instrument (Kunshan) Co., Ltd. on Waimaotong.com.