product details:

• Solenoid valve structure: (coil, magnet, ejector)

When the coil is connected to the current, the magnetism is generated, and the magnet attracts each other, and the magnet will pull the ejector rod. When the power is turned off, the magnet and the ejector rod are reset, so that the solenoid valve completes the work process

• Principle of direct acting solenoid valve:

When energized, the electromagnetic coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; when the power is off, the electromagnetic force disappears, the spring presses the closing member on the valve seat, and the valve closes.

Features: It can work normally in vacuum, negative pressure and zero pressure, but the diameter generally does not exceed 25mm.

• Solenoid valve features:

1. The tube is made of high-strength stainless steel, with a precision of plus or minus 1 line, to ensure that the moving iron core moves freely inside.
2. The wire package is injected with imported plastic particles to ensure high and low temperature resistance, oil resistance and corrosion resistance
3. The valve core and valve body are all heat treated to ensure the product is durable and wear-resistant
4. All products have been strictly inspected to ensure that each product can work reliably

• As of today, we offer a wide range of solenoid valves:

1. Hydraulic pump proportional solenoid valve
2. Rotary Solenoid Valve
3. Pilot solenoid valve
4. lock solenoid valve
5. High pressure oil pump SCU solenoid valve
6. Main pump solenoid valve
7. High-speed solenoid valve
8. Distributor solenoid valve
9. Solenoid valve group
10. EGR solenoid valve assembly

Other models of excavators related solenoid valve models:

​In order to improve the working reliability and life of the electromagnetic directional valve: Wet electromagnet is used, which does not need to be sealed between the electromagnet and the spool valve push rod, which eliminates the friction at the O-ring seal. Plastic encapsulation, no metal shell is used, which not only ensures insulation, but also facilitates heat dissipation, so it works reliably, with low impact and long life.



Shipping/Warehouse:




We offer accessories from the following brands:

Why Choose Us:

1.We are Manufacturers specializing in the production of sensors.

2.Quality and delivery under control.

3.Quick response within 24 hours.

4.Small order allowed.

5.Original packing, neutral packing or customized packing.

6.Our price is very competitive compared with other suppliers'.

7.If you only can supply the part No. No problem, just send the part no. to me, I will give you the right product. We have a good system about part No.

8.More than 10 years of professional manufacture experience.

Company philosophy: customer demand is our mission, we know that various parts and components will provide each customer with the best quality service, and through professional and sophisticated production to achieve the most satisfactory results and products for customers, we also have Absolute advantage, and at the same time, it gives the perfect quality and cheap price to the cooperative wholesaler's repair shop, spare parts store, and gives a huge space profit to cooperative merchants.

Note:We are a professional manufacturer of electrical components.
Each of our parts will be tested more than 10 times from the factory to the sale to check whether the parts are normal, and then provided to customers, to ensure that we provide you with the best quality and assured products.

We help customers buy high-quality parts at a fair price

►We are a professional supplier, located in Guangzhou Zhuji Internation

Machinery Parts City, which is the largest Excavator Parts Wholesale Market in China.

►we always look for offering high-qualityparts with a warranty.

►we have a full range of excavator parts for CATERPILLAR, KOMATSU, VOLVO, JBC, CASE, HITACHI, ISUZU, SUMITOMO, HYUNDAI, DOOSAN, etc.

►Genuine, OEM, and quality aftermarket product is available.

OUR STORY

Hongsheng machinery was founded in 2014, and we have accomplished so much over the years.

Being a leading supplier of the most comprehensive excavator spare parts at a fair price has always been our goal.

Our founder LIN was inspired to start this company by realizing the demand for an excavator is increasing.

Owing to the positive growth of the construction industry, especially in developing countries. 

At Hongsheng, we encourage our community to serve the customer with speedy feedback, a full range of superior excavator parts, and good after-sales service. For helping the customer find the needed parts effortlessly and satisfactorily.

OUR MISSION&VISION&VALUES

To provide the world with the most satisfactory excavator parts.

To be the leading and most reliable supplier in China. Connecting customers with high-quality that don't burden high costs.

 ►CORE VALUES

Quality, honesty, learning, accountability, and promise to customers.

LET US KNOW YOUR NEEDS

►Parts Include but not limited to:

Dipper, Arm, Stick,

Crowd Cylinder, Bucket Cylinder,

H-Link, Bucket, Side Link,

Dog Bones, Dipper, Stick, Arm, Boom Cylinder, Boom,

Car Body, Track Pad, Grouser Pad, Sprocket, Front Idler,

Swing Reducer,

Swing Drive & Motor,

Track Adjuster, Tensioner,

Bottom Roller, Track Chain, Rails, Travel Motor,

Drive Motor,

Propel Motor , Final Drive, Reduction Assembly,

Top, Carrier Roller,

Swing Gear, Swing Bearing,

Main Hydraulic Pump,

Main Control Valve, Engine, Cab

Quality is the best business plan, period.

                                                            ~Steve Jobs