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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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  • 03-26
    2021
    Best China Pinch Valve Manufacturers

    China's pinch valves are world-renowned for their excellent quality and low prices. This has also attracted buyers from all over the world to come to China to purchase pneumatic pinch valves. However, how to choose the best among many suppliers is a problem that everyone cares about. Today we will m Read More »

  • 04-22
    2021
    What is Hose Pinch Valve

    The hose pinch valve has applications in many areas of life, especially in industry. It is a type of valve product with rubber sleeves as seals and opening and closing parts. The handwheel drive drives the up and down movement of the upper and lower valves to achieve the opening and closing effect. Read More »

  • 02-08
    2021
    7 Minutes to Understand Sleeves for Air Pinch Valve

    The higher the quality of the air-operated pinch valve inner bushing, the longer the service life of the pinch valve and inner bushing. The long service life of the inner sleeve of the pinch valve means that the maintenance cost of the equipment is low. The replacement of the inner bushing of the ai Read More »

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