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About Us

Ningbo Baodi Plastic Valve Co., Ltd. is professional

China Plastic Valves Manufacturers and Pipe Valve fittings Suppliers

, Sino-foreign joint ventures, locates at economic & technological development zone in Beilun, Ningbo, a beautiful coastal city, with elegant surroundings and convenient transportation. There is a modern and standard plant occupying an area of about 20 thousand sq.m., and a construction floor of about 25 thousand sq.m. It's a professional manufacturer specialized in research, design, manufacture and sales.
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Built-up area

Why Choose Us


We have a strong R&D team,and we can develop and produce Plastic Valve according to the drawings or samples the customers offered.


We are manufacturer, so we can offer the best price and best Valve fittings directly.


We have our own testing lab and the most advanced and complete inspection equipment,which can ensure the quality of the Plastic Valves.


We are located in Ningbo Port area,so it is very convenient and efficient to ship goods to any other countries.

our factory

The company owns the abundant technical force and testing Means, gather the advanced technical advantages and precise manufacture equipments ,assemble a group of the technicians who are capable of researching into;developing and producing the complicateds and machine tools, It Iays asolid guarantee to the equipment quality.


We aim to meet all our customers’ request by best quality and service. Welcome your inquiry and visits!

  • A Foot Valve Is Used To Hold A Prime

    A foot valve is used to hold a prime in a pumping system which depends on a vacuum to raise intake fluid to the pump’s inlet opening. It is common in rural shallow well water systems, or in private water systems which provide lake water to a summer cottage, where the water level is within perhaps 8 ...

  • The Industry Check Valves Nowadays

    A check valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave.   There are various types of check valves used in ...

  • Ball Valves Are Highly Used In The PVC Market

    Ball valves are highly used valves in the PVC market. Ball valves are used to stop flow in the PVC Piping system. There are two different types of ball valves and they are compact ball valves and true union ball valves.   Compact Ball valves are a one piece ball valve that are manufactured with...

  • Purpose Of A Check Valve

    Check valves are installed at the connection of home sewer line to the city sewer line. When city sewer lines are filled to capacity, water from city sewer line tends to flow towards home sewer lines. Check valves suppliers functions here to stop this backflow of city sewer to home sewer lines. &nbs...

  • Difference Between Check Valve And Backflow Preventer

    Since both devices allow fluid flow in one direction only, I see no functional difference. Different applications may have labeled them as you stated, but that doesn’t affect their basic purpose or operation. Check valves are used in a wide variety of equipment, cars, planes, pneumatic and fluid sys...

  • Working Mechanism Of A Butterfly Valve

    A butterfly valve is a valve used to regulate the flow of liquid. A metal disc in the body of valve is positioned perpendicular to the flow in closed position and rotated one quarter of a turn to be parallel to the flow in fully opened position.   Intermediate rotation regulate flow of liquid. ...