One-stop solution for Pneumatic Cylinder Manufacturers​​​​​​​ solenoid valve and pneumatic fittings since 2013.

4V Series Solenoid Valve

3A 4A series 3/2 way 4A120-06 4A220-08 Air Solenoid Valve manufacturers


1.Pilot-oriented mode:optional for internal or external;

2.Stucture in sliding column mode:good tightness and sensitive reaction;

3.Three position solenoid valves have three kinds of central function for your choice;

4.Double control solenoid valves have memory function;

5.Internal hole adopts special processing technology which has little attrition friction,low star pressure and long service life;

6.No need to add oil for lubrication;

7.It is available to form integrated valve group with the base to save installation space;

8.Affiliated manual devices are equipped to facilitate installation and debugging;

9.Several standard voltage grades are optional.

Model:  4A120-06; 4A130C-06;4A130E-06; 4A130P-06 4A110-M5; 4A120-M5; 4A130C-M5;4A130E-M5; 4A130P-M5 3V110-06;3V120-06;3A110-06; 3A120-06 3V110-M5 ;3V120-M5 ;3A110-M5; 3A120-M5 Position and way No. 5/2 Way ; 3/2 way; 5/3 way Standard Voltage: DC12V; DC24V; AC24V; AC110V;AC220V NC 3/2 way normally colsed ; 3/2 way normally open Coil and type: 10 Single coil; 20 Doulbe coil; 30c Mid-position closed; 30E Mid-Position exhause; 30P Mid-position pressure.


With solenoid operated for control appropriate flow and direction, provide great performance.

Alloy body have a long lifespan, perfect for electrically driven pneumatic power control.

2 position 5 way with 2 inlet, 1 oulet and 2 exaust.

2 position 3 way with 1 inlet, 1 oulet and 1 exaust.


1.What is your products warranty period?
Most of our products warranty period is one year, some with 18 months, some specially items have 10 years quality assurance.
2.If we want to buy some products similar as FESTO or SMC, can you supply?
Yes, of course. Some of our engineers have experience working in FESTO, SMC, Camozzi before, so we are familiar with the products and their supplying chain, we can supply same function products as theirs.
3.Are you manufacturer or trading company?
We are manufacturer, our main products are pneumatic cylinder, solenoid valve and fittings, other goods are buying from our partner factory.


1.Familiar with FESTO/SMC/CAMOZZI products and their supplying chain.
2.One stop solution for pneumatic automation
3.Standard parts always in stock, fast delivery.
4.18 Month Quality Assurance, competitive price.

About SmartSolu

NINGBO SMART PNEUMATIC CO LTD was established in 2013, is a high tech company specialized in pneumatic components manufacturing. After 10 years hard working, Smart Pneumatic Co., Ltd owed 3 factories now, and our products are including pneumatic cylinders, solenoid valves, fittings, and other accessory. We have sold our goods to more than 25 countries and that numbers are still increasing. Smart Pneumatic Co., Ltd have a professional team, some of them have working experience in big pneumatic companies, like FESTO China SMC China, China AIRTAC, China EMC and etc, so we are familiar with their products and their supplying chain system.  And right now, we have built very strong relationships with other Chinese pneumatic companies also; most of them have experience, and even some of them are doing OEM for famous pneumatic brands now, so not matter the products made by our own factory or our partner factory, all goods will be high quality. We can and we will always try to give you smart solution for your automatic systems. In the future,Smart Pneumatic will continue follow the core concept “Always Smart Solution” to serives our customers; we will do more products and service innovation ,create more value for customers, lift efficiency for their production.

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Contact Us
Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.
How We Do It Meet And Define Gogal
The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 500 countries.

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