17年互聯(lián)網(wǎng)經(jīng)驗(yàn)
2000余合作客戶
各類作品3500余個(gè)
Qingdao Add Value Flow Metering Co.,Ltd. is a high-tech enterprise integrating R & D, production, sales and service. Since its establishment, Add Value has independently developed two series of products including Coriolis Mass Flow Meters and Online Vibra