HYDRAULIC SYSTEM SPECIALTY

Featured Products

We mainly produce hydraulic valve, tipping valve, directional control valve, pneumatic control valve, limit valve, high pressure gear
pump, piston pump and a complete set of hydraulic system.
Specialized in product
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Hydraulic Pump

HYDRAULIC SYSTEM SPECIALTY

WHO WE SERVER ?

In past 25 years, we supply high quality hydraulic system for...
HYDRAULIC SYSTEM SPECIALTY
SPECIALIZED IN DUMP TRUCKHYDRAULIC SYSTEMS
- Powerful production infrastructure
- Advanced machinery
- Implement strict quality control
- Provide OEM and ODM services
- Reliable after-sales support
Stable supply of products
HYDRAULIC SYSTEM SPECIALTY

WHY CHOOSE US ?

We provide hydraulic systems to many domestic assembly plants, many well-known Chinese
brands of engineering vehicles are using our hydraulic system products.
HYDRAULIC SYSTEM SPECIALTY

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
HYDRAULIC SYSTEM SPECIALTY

FLYBY CERTIFICATIONS

We have cylindricity tester, hardness tester, thread tester,simulation vehicle hydraulic system test bench and other advanced laboratory inspection equipment and rigorous quality control is maintained by skilled employees, ensuring every product meets the highest standards.
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If you have any needs or questions, we sincerely welcome you to contact us. We will wholeheartedly provide you with comprehensive support and satisfactory service. We look forward to working with you!
HYDRAULIC SYSTEM SPECIALTY

News & Blogs

We provide hydraulic systems to many domestic assembly plants, many well-known
Chinese brands of engineering vehicles are using our hydraulic system products.
Latest news and blog posts
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How Can Pump Flow Improve Dump Body Lift Control?

Fix sluggish dump truck lifts. Learn to diagnose flow issues, choose the right dump truck hydraulic pump, and upgrade for smooth load control.

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What Specifications Matter When Selecting a Hydraulic Pump?

Match hydraulic pump specs to peak demands to prevent overheating and failure. Expert guide on flow, pressure, and pump types for lasting reliability

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How Do Hydraulic Pumps Support Repeated Dump Truck Lifting?

Select the right dump truck hydraulic pump to prevent failures, boost lift speeds & maximize fleet uptime.

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DCV100 60 L/min vs 140 L/min: How to Size a Directional Control Valve

Compare DCV100 60L vs 140L directional valves. Avoid heat, pressure drop; boost reliability. Expert sizing framework for mobile hydraulics.

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How to Match a Truck PTO to a Hydraulic Pump: Speed Ratio, Torque, Rotation, and Mounting

Mismatching PTO & pump causes sheared shafts, voided warranties. Learn to calculate flow, speed ratios & torque for reliable work truck power.

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Gear Pump vs Piston Pump for Dump Trucks: Pressure, Efficiency, Duty Cycle, and Cost

Gear or piston pump for your dump truck? Compare cost, pressure, and duty cycle to avoid downtime and maximize hoist performance.

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How to Choose a Hydraulic Gear Pump for a Dump Truck: Flow, Pressure, Rotation, and Mounting

Match hoist speed & payload safely with the right hydraulic gear pump. Prevent seal failure & overheating using our step-by-step spec guide.

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P40 vs P80 vs P120 Directional Control Valve: Flow, Sections, and Applications

Undersizing a hydraulic valve causes severe fluid overheating and sluggish actuator responses. Conversely, oversizing creates unnecessary bulk and wastes valuable mounting space. You must match your system correctly to ensure optimal performance. The P-Series models—specifically the P40, P80, and P1

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FLYBY HYDRAULIC
MACHINERY
We provide hydraulic systems to many domestic assembly plants, many well-known Chinese brands of engineering vehicles are using our hydraulic system products.
E-Mail:   flybyhydraulic@gmail.com
Phone:   +86-19130849391
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Weifang Chengfeiyue Hydraulic Machinery company limited, established in 2013.
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