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as a manufacturer of explosion-proof pressure switches, our main business is flow switches, pressure switches, explosion-proof pressure switches, pressure transmitters, pressure controllers, magnetic flap level gauges, etc. the products are deeply rooted in the hearts of customers with the image of being strong, durable, reliable and stable, and have become an industry user brand.

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ningbo hezhou controller technology co., ltd. has an independent product research and development center, a leading domestic explosion-proof pressure controller assembly line and a complete digital display pressure controller spare parts processing base. it specializes in the research and development of automatic control components and the production and sales of pressure switch controllers. and import and export trade.

www.oushios.com kunshan hetong environmental protection technology engineering co., ltd. 2025-01-10