0001
Fast Shipping
0003
Precise Packaging
0004
Quality Assurance
0002
Like A Tide
About Us
Wu Shuixiang, founder of Zhejiang Tenco Hydraulic Machinery Co., Ltd., entered the hydraulic industry in 1986 and established the company to helm the 'Elf' brand hydraulic valve in May 1996. The company is located in Shaoxing, Zhejiang, with a total factory area of ​​15,000 square meters. Since its establishment, we have always taken 'providing professional and high-quality services to our customers' as our mission, and have developed into a professional hydraulic parts manufacturing enterprise integrating design, manufacturing and sales.​​​​​​​
30
Establishment time (year)​​​​​​​
20,000
Total floor area (㎡)​​​​​​​
15
Invention patents (number)​​​​​​​
Product Center
Deeply understand the industry technology, the solutions we provide are more flexible and reliable, closer to your needs

Classification

Industry Applications
Manufacturing
Aerospace
Marine And Ship engineering
Engineering Machinery
Agricultural Machinery
Metallurgy And Mining
Sales Area
Company News

Tenco Hydraulics Participated in The 29th Asia International Power Transmission And Control Technology Exhibition

From October 28th to 31st, 2025, the 29th Asian International Power Transmission and Control Technology Exhibition (PTC ASIA) opened grandly at the Shanghai New International Expo Center. As a benchmark event for the power transmission industry in the Asia-Pacific region, this exhibition brings toge

6.jpg

Tenco Hydraulics Participated in The 29th Asia International Power Transmission And Control Technology Exhibition

From October 28th to 31st, 2025, the 29th Asian International Power Transmission and Control Technology Exhibition (PTC ASIA) opened grandly at the Shanghai New International Expo Center. As a benchmark event for the power transmission industry in the Asia-Pacific region, this exhibition brings toge

READ MORE

Working principle of 4WE10 high pressure solenoid reversing valve

The working principle of 4WE10 high-pressure solenoid directional valve is as follows: Basic structure: 4WE10 high-pressure solenoid directional valve is mainly composed of valve body, valve core, electromagnet and return spring. There are multiple oil ports in the valve body, and the valve core can move in the valve body to change the connection status of the oil ports. Electromagnetic control: energized state: When the electromagnet is energized, electromagnetic force is generated to attract the valve core to move, overcome the resistance of the return spring, and make the valve core reach the designated position. At this time, specific oil ports are connected, and hydraulic oil can flow through these ports, thereby changing the direction of the oil path of the hydraulic system. Power-off state: When the electromagnet is powered off, the electromagnetic force disappears, and the return spring pushes the valve core back to its initial position, closing the previously connected oil port and restoring the valve's initial state. Oil circuit switching: By controlling the power on and off of the electromagnet, the valve core moves back and forth in the valve body to achieve switching between different oil ports and control the flow direction of hydraulic oil. This makes the actuators in the hydraulic system (such as hydraulic cylinders

17.力士乐系列 4WE10高压电磁换向阀 High Pressure Direct Operated Solenoid Valve.png

Working principle of 4WE10 high pressure solenoid reversing valve

The working principle of 4WE10 high-pressure solenoid directional valve is as follows: Basic structure: 4WE10 high-pressure solenoid directional valve is mainly composed of valve body, valve core, electromagnet and return spring. There are multiple oil ports in the valve body, and the valve core can move in the valve body to change the connection status of the oil ports. Electromagnetic control: energized state: When the electromagnet is energized, electromagnetic force is generated to attract the valve core to move, overcome the resistance of the return spring, and make the valve core reach the designated position. At this time, specific oil ports are connected, and hydraulic oil can flow through these ports, thereby changing the direction of the oil path of the hydraulic system. Power-off state: When the electromagnet is powered off, the electromagnetic force disappears, and the return spring pushes the valve core back to its initial position, closing the previously connected oil port and restoring the valve's initial state. Oil circuit switching: By controlling the power on and off of the electromagnet, the valve core moves back and forth in the valve body to achieve switching between different oil ports and control the flow direction of hydraulic oil. This makes the actuators in the hydraulic system (such as hydraulic cylinders

READ MORE

Application range of ZDB10V superimposed relief valve

As a pilot pressure control valve, the ZDB10V superimposed relief valve achieves multi-stage pressure regulation and stable control through modular design. It is widely used in engineering machinery, industrial equipment, shipbuilding, automation equipment, hydraulic testing systems and other fields. The following is its specific application scope and technical advantages: 1. Typical equipment in core application fields of engineering machinery: hydraulic circuits such as excavators, cranes, loaders, etc. Function: As the main safety valve to prevent system overpressure, it also adapts to different working conditions (such as excavation, walking, and lifting) through multi-stage pressure adjustment. Advantages: The superimposed structure saves installation space, responds quickly to pressure changes, and avoids equipment damage due to pressure shock. Typical equipment for industrial automation equipment: injection molding machines, die-casting machines, hydraulic presses and other precision manufacturing equipment. Function: Provide stable pressure during mold closing, injection, pressure holding and other stages to ensure product molding quality. Advantages: Supports multi-level pressure switching, adapts to complex process flows, and reduces energy loss.

ZDB6V ZDB10叠加式溢流阀.png

Application range of ZDB10V superimposed relief valve

As a pilot pressure control valve, the ZDB10V superimposed relief valve achieves multi-stage pressure regulation and stable control through modular design. It is widely used in engineering machinery, industrial equipment, shipbuilding, automation equipment, hydraulic testing systems and other fields. The following is its specific application scope and technical advantages: 1. Typical equipment in core application fields of engineering machinery: hydraulic circuits such as excavators, cranes, loaders, etc. Function: As the main safety valve to prevent system overpressure, it also adapts to different working conditions (such as excavation, walking, and lifting) through multi-stage pressure adjustment. Advantages: The superimposed structure saves installation space, responds quickly to pressure changes, and avoids equipment damage due to pressure shock. Typical equipment for industrial automation equipment: injection molding machines, die-casting machines, hydraulic presses and other precision manufacturing equipment. Function: Provide stable pressure during mold closing, injection, pressure holding and other stages to ensure product molding quality. Advantages: Supports multi-level pressure switching, adapts to complex process flows, and reduces energy loss.

READ MORE

What is the function of 4WE6 high-pressure solenoid reversing valve?

The 4WE6 high-pressure electromagnetic reversing valve is the core direction control component in the hydraulic system. Its core function is to realize the switching, on-off control and reversal function of liquid flow through electromagnet control, thereby driving hydraulic actuators (such as hydraulic cylinders and hydraulic motors) to complete precise actions. The following is a detailed description of its specific functions and technical characteristics: 1. The core function of flow direction switching and on-off control is to energize or de-energize the electromagnet to drive the valve core to move in the valve body and change the liquid flow path. For example: switching the liquid from the oil inlet (P port) to the working oil port (A port or B port), driving the hydraulic cylinder to extend or retract; blocking the oil flow (neutral function), keeping the hydraulic cylinder in a stationary or locked position. In a double-acting hydraulic cylinder, the reciprocating motion of the piston (such as telescopic, lifting, rotating, etc.) is achieved by alternately switching the energized state of the electromagnet. System safety protection: When the system pressure exceeds the set value, the electromagnetic reversing valve can automatically open the overflow channel to prevent

16.力士乐系列 4WE6高压电磁换向阀 High Pressure Direct Operated Solenoid Valve.png

What is the function of 4WE6 high-pressure solenoid reversing valve?

The 4WE6 high-pressure electromagnetic reversing valve is the core direction control component in the hydraulic system. Its core function is to realize the switching, on-off control and reversal function of liquid flow through electromagnet control, thereby driving hydraulic actuators (such as hydraulic cylinders and hydraulic motors) to complete precise actions. The following is a detailed description of its specific functions and technical characteristics: 1. The core function of flow direction switching and on-off control is to energize or de-energize the electromagnet to drive the valve core to move in the valve body and change the liquid flow path. For example: switching the liquid from the oil inlet (P port) to the working oil port (A port or B port), driving the hydraulic cylinder to extend or retract; blocking the oil flow (neutral function), keeping the hydraulic cylinder in a stationary or locked position. In a double-acting hydraulic cylinder, the reciprocating motion of the piston (such as telescopic, lifting, rotating, etc.) is achieved by alternately switching the energized state of the electromagnet. System safety protection: When the system pressure exceeds the set value, the electromagnetic reversing valve can automatically open the overflow channel to prevent

READ MORE
Contact Us For Free Quote
You can contact us in any convenient way. We can provide services 24/7 by fax or email.
You can also use the quick contact form below or visit our office in person.
Contact Us
    No. 7, Zhenzhu Road, Shanxia Lake, Zhuji, Shaoxing, Zhejiang
   SARAH-L53@HOTMAIL.COM
    86+17769886871

Product Display

Quick Link

Zhejiang ICP No. 2025171452-1 © 2025 Zhejiang Tenco Hydraulic Machinery Co., Ltd. All Rights Reserved.