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FAQs

Our standard warranty period is one year, subject to the terms specified in the contract.

The standard lead time ranges from 30 to 60 days, depending on the product type. For specific delivery timelines, please contact us directly.

Yes, we offer customized solutions. Please refer to our customization form for detailed requirements and available options.

Our counterbalance valves are constructed from high-strength cast iron and designed for minimal impact during opening and closing, ensuring stable pressure control. The internal moving components slide directly within the valve body, effectively preventing actuator stalling and ensuring smooth mechanical operation.

In aerial operations, the boom often carries a heavy load, and even minor movements can result in significant swinging. Our counterbalance valves are designed for load control, especially under gravitational forces. With smooth switching and stable pressure response, our valves significantly reduce boom oscillation. They are well-suited for suspended load scenarios and help prevent instability during lifting, extension, or rotation, improving safety in high-altitude applications.

Our counterbalance valves support multiple mounting configurations, including pipe-mount and flange-mount options. They can be directly installed on hydraulic actuators and are adaptable to a wide range of equipment and working environments.

Yes, our load lowering control valve is specifically designed for excavator booms, arms, buckets, and attachments. It effectively prevents uncontrolled load movement or drifting, enhancing both operational safety and reliability.

Absolutely. With a maximum working pressure of 350 bar, our load lowering control valve is designed to dampen vibration and absorb impact energy, preventing excessive hydraulic shocks. This reduces the risk of sudden piston rod movements and helps avoid hose loosening or bursting during heavy-duty breaker operation.

Our valve is built with a modular design and is available in multiple flow capacity options, supporting both pipe-mount and flange-mount installations. This makes it suitable for various equipment types and assembly requirements across multiple applications.

Yes, our pilot operated check valve features a modular and compact design that delivers safe and reliable load holding. It can be applied to various vehicle types and equipment to maintain actuator position and prevent unintended cylinder movement.

Absolutely. The hydraulic lock valve is an essential safety component for maintaining equipment stability that can be installed on excavator dozer blades, attachments, and other critical sections to lock cylinder positions and hold movement securely, preventing unintended shifts during operation.

Yes, our pilot operated check valve is available in multiple models and various specifications to meet different installation needs. It effectively prevents hydraulic actuators from moving unintentionally due to external forces or pressure loss, ensuring operational safety and stability across different machinery applications.

Yes. The service brake valve is designed with low internal leakage and fast response, providing excellent system stability, which aligns with the precise braking control required for truck applications. With an adjustable braking pressure range of 28–207 bar, it delivers the precision braking control needed for truck applications.

The valve enables smooth and controllable deceleration and stopping, ensuring safe and efficient operation even when handling large, heavy loads. So, it is absolutely suitable to be used for demanding heavy-duty operations.

Our service brake valve is available in single- and dual-circuit versions and supports multiple pedal and sensor configurations. Its modular design allows a small set of core components to meet different installation requirements, helping you significantly reduce spare parts management costs.

The valve is built with a modular, compact, and durable design, specifically engineered for the heavy demands of construction machinery. Its low internal leakage and fast response help maintain braking system stability during frequent starts and stops, extending equipment service life and making it suitable for heavy-duty applications.

The accumulator charging valve ensures that the accumulator always maintains a reserve of high-pressure hydraulic oil, allowing safe and effective emergency braking even if the engine shuts down, the hydraulic pump fails, or the main system malfunctions. Its efficient modular construction is designed to withstand tough mining environments enhancing brake safety.

The valve continuously charges the accumulator with sufficient high-pressure hydraulic oil, providing critical backup energy for service brakes. This guarantees reliable emergency braking capability even during engine shutdowns, pump failures, or main system breakdowns, preventing brake system collapse in demanding conditions.

Our solenoid directional valve (2 position 4 way) efficiently controls hydraulic flow direction and on/off switching via electrical signals. It manages actuator movement and action sequences precisely, making it ideal for quick coupler control in excavators.

Our Solenoid Directional Valve (3 Position 6 Way) uses electrical control to manage hydraulic flow direction and switching between functions. It enables smooth, safe transitions between boom operations, improving the efficiency of aerial lift vehicles.

Our solenoid directional valve with 2 position 8 way is designed for complex multi-actuator systems. It electrically controls flow paths to direct actuator movement and operational sequencing, allowing cranes to switch smoothly between luffing, hoisting, and other working functions.

Our SMWV-06 series direct-drive solenoid multi-spool valve is built with an integrated hydraulic lock structure, simplifying system hydraulic circuitry. It delivers safe and reliable operation while enabling synchronized control of harvesting table height, drum speed, and cleaning units, even under varying field load conditions.

The YPMV2-C series load-sensing multi-spool valve delivers accurate flow control and well-coordinated actuation, using closed-loop hydraulic pressure feedback to keep the downforce consistent across every planting row. This helps achieve even seeding depth and improves seed germination results.

Our YEHL2 series electrohydraulic hitch control valve features a modular, compact design and can be combined with a multi-spool valve for advanced operation. It provides smooth, electro-proportional flow control with high sensitivity, enabling the tractor’s depth control system to finely adjust the lifting and lowering of implements for precise and consistent plowing depth.

Yes. Our MPSB-SE pilot control valve block is designed for small excavators. It regulates pilot circuit pressure, maintains pressure stability, and eliminates pilot noise through optimized design. This ensures responsive, safe, and energy-efficient control.

Our MPSB-ME pilot control valve block features a compact internal design and provides precise pressure control across all outlets. It delivers stable, clean, and controllable low-pressure hydraulic oil, making it ideal for large excavator pilot systems.

The MPSB-W pilot control valve block is designed for wheeled excavators. It has been rigorously tested to control and maintain pilot circuit pressure, minimizes operational noise, and comes in a compact, installation-friendly design.

Our MCM-E series electric main control valve block uses an integrated cartridge valve structure with a built-in travel balance valve. It enhances overall machine stability and provides precise lifting and steering control for electric-drive scissor lifts.

Our CCM-2 series cylinder control valve block delivers high working efficiency, helping reduce machine energy consumption and extend operating time. It is designed for lift cylinders, offering pressure holding and proportional lowering speed control for scissor lift platforms.

Our ESL series brake release valve, a patented product with an integrated travel balance valve, improves overall stability and can be used to safely release travel brakes during emergency situations on hydraulic scissor lifts.
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