We can provide thread reducing pressure relief valve hydraulic counter balance valve, hydraulic pumps, hydraulic swing motors, travel motors, cylinders, hydraulic control valves, proportional valves, handles, controllers, filter materials, filter elements and other accessories for many brands of mechanical products. Brands such as: XCMG, CAT, SANY, Komastu, Doosan, Volvo, Hitachi, Kobelco, etc.The hydraulic solenoid proportional valve is an electro-hydraulic conversion element that combines the functions of a solenoid valve and a proportional valve, and can continuously and proportionally control the pressure, flow or direction of the hydraulic system according to the input electrical signal (current or voltage).
Product Features:
Continuous control: It can continuously and smoothly adjust the pressure or flow to achieve precise control, avoiding the impact and vibration of ordinary solenoid valves.
Proportional regulation: The output pressure or flow is proportional to the input electrical signal, which is convenient for automatic control.
Fast response speed: Compared with traditional servo valves, although the accuracy is slightly lower, the response speed is faster, the structure is simpler, and the cost is lower.
High sensitivity: A slight change in the input signal can also cause a corresponding change in the output, and the control accuracy is high.


| Name | Hydraulic Solenoid Proportional Valve |
| Type | Solenoid coil |
| Application | Excavator, Loader, Crane, Forklift, Dump Truck, Concrete Pump and other Machinery |
| Sample | Yes, We provide sample. |
TUNR: A one-stop solution provider for hydraulic system integration and matching.
The company is located in Xuzhou, the capital of engineering machinery, backed by XCMG's mature supporting system and complete component resources. It has built a core technology system characterized by "electromechanical hydraulic system integration" and a "design-manufacturing-delivery" full cycle service system guided by customer personalized needs, and become the strategic partner of XCMG AMCA.
TUNR adheres to the management style of "close collaboration, openness and inclusiveness", and deeply cultivates the market with precision products and lean services. Since its establishment, it has been widely recognized and praised by customers from various industries.
TUNR's main business:
Integrated design and manufacturing of hydraulic systems, design and research and development of non-standard valve groups, agency sales and services of imported hydraulic valve products, and agency sales and services of imported electrical products.
TUNR products' application areas:
The power industry, wind power industry, construction machinery industry, steel metallurgy industry, municipal sanitation, petroleum industry, paper industry, shipbuilding industry, etc.



Q1: Are you a businessman or a manufacturer?




















