浙江中恒仪器仪表有限公司
Exhibit Profile：
Production of “Yongyi” brand pressure gauges (general pressure gauges, anti-vibration pressure gauges, illuminated anti-vibration pressure gauges, mechanical tension gauges, drilling weight indicators, torque gauges, digital display gauges), mud testing instruments (mud balance, Marsh funnel viscometer, solids content tester, sand content tester, low-pressure fluid loss tester, high-temperature high-pressure fluid loss tester, six-speed rotational viscometer), drilling instruments (multi-parame
Production of “Yongyi” brand pressure gauges (general pressure gauges, anti-vibration pressure gauges, illuminated anti-vibration pressure gauges, mechanical tension gauges, drilling weight indicators, torque gauges, digital display gauges), mud testing instruments (mud balance, Marsh funnel viscometer, solids content tester, sand content tester, low-pressure fluid loss tester, high-temperature high-pressure fluid loss tester, six-speed rotational viscometer), drilling instruments (multi-parame
Website：http://www.yong-yi.com/