ACOL (Shanghai) Online Controls Co., Ltd. is a manufacturer of various flow switches, differential pressure switches, safety valves, auto filling valves, automatic air vent valves, expansion tanks and some other air condition parts, with well-equipped testing equipment and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in HVAC systems and the promotion of the environmental industry and other industries.Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Shanghai Ingeer Certification Assessment Co,Ltd.	Design,Production and Sales service of HVAC Accessories(Differentia Pressure Switch,Flow Switch,Automatic Control Valve,Expantion Tank,Sensor)	2019-07-22 ~ 2022-07-22	Verified

Business Type	Manufacturer, Trading Company	Country / Region	Shanghai, China
Main Products	Flow Switch, Water Flow Switch, Paddle Water Flow Switch, Differential Pressure Switch, Automatic Water Filling Valve	Total Employees	51 - 100 People