Jerry@jlmeter.com
Economical nylon type ultrasonic water m
Prepaid ultrasonic water meter
Ultrasonic smart water meter
Valve controlled ultrasonic water meter
Valve controlled ultrasonic cold and hea
No valve controlled ultrasonic cold and
Big diameter caliber size ultrasonic wat
Large-caliber ultrasonic water meter
NB-IOT ultrasonic water meter
Contact: Jerry
Phone: +86 15530343385 and +86 18920906628
E-mail: Jerry@jlmeter.com
Add: Zhangjiakou City, Hebei Province, China
Jerry Duan
