Paddle flow switches are simple economic yet reliable monitoring instruments that can be used for flow switching applications. For example, they are widely used in water cooling system of air conditioning units and oil lubrication system for flow/no-flow detections.

Shanghai Kelong Instrument Co. Ltd, a member of Sinomas Technology Group, is specialized in the design and manufacturing of several industrial components for flow controls, e.g. paddle type flow switch, pressure switch, temperature switch, etc. With more than 20 years experience in business, we has built our reputation for high quality, customer satisfation and trust worthy

With customer benefits in mind, we have been striving to deliver the best products and services to the market. Not only the company is ISO9001 certified, all our products are also CE and CQC approved. And our LKB-01Cb paddle type flow switch is UL and CSA approved (file no. E356174).

Our competences can’t be fully represented by the existing agency approvals. Far more custom product design and improvement can be achieved as long as there is a demand. Thanks to our  flexible production system, custom work does not cost you much money or require huge order.Service is not a slogan at Kelong, but the driving force for our success.

Contact us with your request now. You will be proud of this decision later.