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ABOUT US
Ningbo JiaNai Pinch Valve Co., Ltd is a professional manufacturer of pneumatic pinch valve, which is equipped with advanced imported equipment such as machining center and CNC lathe. The inner bushing of the rubber hose, a core component of the pinch valve, which is developed and produced independently by our company.

We have an independent hose production workshop and have hired professionals dedicated to the research and development of the hose polymer. Besides, we have also established a hose laboratory to repeat test its service life, elasticity, abrasion performance, ageing resistance. Through three years of hard work and efforts of our employees, our pinch valve has fully reached the import quality, with a service life of more than 600,000 times and a normal service life of more than 2 years.

The valves can be widely used in all kinds of industry (such as train, environmental protection, cement, animal husbandry, filling industry, etc.) and have been exported to all over the world and won 99% of customer satisfaction and trust!

 

Service life

Offers the most economical pinch valve for
an unmatched service life.

Quality of certification

Our products based on the innovation and economic series of production and circulation, we are very resource-saving in the production of our pinch valves.

Achievement

 The valves can be widely used in all kinds of industry and have been exported to all over the world and won 99% of customer
satisfaction and trust!
OUR CERTIFICATES
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PINCH VALVE SERIOUS

NEWS&EVENTS

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  • 09-28
    2020
    What is Sleeves for Air Pinch Valve

    Sleeves for air pinch valve/Spool hose / rubber sleeve / bushing pinch valve inner liner is also called inner liner or hose, valve core, etc., which is the core of the pinch valve. The rubber sleeve produced by our company has engineering double-layer separated mesh fabric ribs. The design process i Read More »

  • 09-22
    2020
    Features and Advantages of Pneumatic Pinch Valves

    Air operated pinch valves offer a cost-effective solution to flow control problems. The actuation of the valve is accomplished by air or hydraulic pressure placed directly on the elastomer sleeve. A flattened and elliptical casing design of all flanged types ensures minimum compressed air consumptio Read More »

  • 01-15
    2019
    Who is Ningbo JiaNai Pinch Valve Co Ltd.

    Ningbo  JiaNai Pinch Valve Co., Ltd is a professional manufacturer of pneumatic pinch valve. Read More »

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