• Specification

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Based on the principle of electromagnetic switch valve, the electromagnetic coil generates electromagnetic force when it is energized, which overcomes the spring force to push the valve core, so that the valve opens and allows the pilot oil to pass. Unlike ordinary solenoid valves, it can accurately control the displacement of the valve core by changing the coil current. The coil current is balanced with the electromagnetic force and the spring force, so that the valve opening is linearly related to the coil current, thereby accurately controlling the flow and pressure of the pilot oil.

The oil inlet channel of the hydraulic pump is controlled by opening and closing the solenoid valve. When the power is on, the channel is opened and the hydraulic pump works; when the power is off, the channel is closed and the hydraulic pump stops, thus realizing the start and stop control of the hydraulic system.

Our advantage

1. Stable performance: under normal use conditions, the performance of the product will not change significantly, which can meet the needs of users.

2. Stable appearance: the appearance of the product will not be obviously worn, faded or deformed during long-term use and storage.

3. Stable durability: the structure, performance and function of the product will not be significantly reduced during long-term use, and it can withstand various harsh environmental conditions.

4. Reliability and stability: during the long-term use of the product, its failure rate is low and it can maintain a stable running state.

FAQ:
1.What do you mainly produce?

A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.

2, Do you have stock for the goods?

A;We have plenty stock for many items in the warehouse.

3. Do you test all your goods before delivery?

A: Yes, we have a 100% test before delivery.

4.I know only the excavator model, but can not offer parts No., what should I do ?

A;If possible, you can send us the old photo, nameplate or the size for reference.

5.can I order one of our samples for testing first?

A: Of course!

Welcome to contact us for Inquiry & orde

If you are not sure about the model and part number - please contact us via WhatsApp

Who we are: We are excavator spare parts manufacturer to do high quality products

What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excavator parts has more than 15 years of experience, our overseas customers to establish a strong partnership.

Our service object: excavator parts wholesalers, excavator parts dealers. Individual engineering team.

GVO Brand Excavator Parts is well known in China and internationally. Reliable service Massive inventory stock, so you do not have to wait for delivery time, we provide, Komatsu, Hitachi, Volvo, Hyundai, Dosan, Kobelco, Kato, Sumitomo, JCB, Sany, Xugong, Carter, Case, excavator parts are in stock.

Customers can obtain high-quality, correct parts at the most favorable price, the fastest way, high-quality parts, is our lifelong pursuit of the goal