Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry. Our Quality assurance programmed is frequently audited to have a periodic analysis of the system's effectiveness and to ensure that all is well on the quality front. We always welcome quality surveillance from our valued customers for further improvements.

Qiangli Industrial Co., Ltd. aparts from competition also has the followings features: composed of advanced technology, precision equipment, and perfect testing ways, to meet custom requirements. In pneumatics, HVAC, food & beverage processing, packaging systems, hydraulics, household appliance, industrial automation, we can always provide clients with accurate and dependable pressure control devices. We have well experience staffs, hard working and skillful who formed a very strong team work that led the progress of the company.
We have obtained TUV, ISO9001 certificates and other specific product approvals. You can depend on our products for superior, reliable results in all of your air pressure switch, water pressure switch, differential pressure switches and pressure control devices applications. Whether your needs are for equipment, special application engineering, custom equipment design and manufacturing, on-site machining services, or equipment, our friendly, experienced staff is ready to assist you. Our products have been exported to North America, Europe, Asia, Australia and South America.

Our Vision is to conduct business surpassing our customer's expectations with superior knowledge, competence and excellence.

Our Values is to provide the best air pressure switch available at the most equitable cost, ensuring a solid commitment of honesty and performance.

Our Goal is to develop long-term relationships based on loyalty, dedication and integrity.

Our Focus is to become a leader in the industry, by thoroughly understanding the market and our customer's needs.