12 Volt 12V 8 20 Ton Auto Automatic Lifting Electric Carpet Caravan RV Motorhome Trailer Camperhydraulic Level Levelling Leveling System with 4 Hydraulic Legs

• Customization: Available
• Certification: CE, ISO9001
• Pressure: High Pressure
• Work Temperature: Normal Temperature
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Regulated Type
• Structure: Piston Type
• Material: Carbon Steel
• Max Thrust: 200kn(Ton)
• Mounting: Optional&Customizable
• Leg Cylinders: 4 PCS
• Application: RV / Motorhome / Caravan
• Hydraulic Power Unit: Integrated
• Auto-Leveling: Yes
• Slideout Cylinder: Both Front and Behind
• Lift Roof Cylinder: 6-8 PCS
• After Warranty Service: Video Technical Support,Spare Parts
• Warranty: 1 Year
• Transport Package: Standard Export Package or as Customer Requirement
• Specification: Customizable
• Trademark: QiangLin
• Origin: China
• HS Code: 8412210000
• Production Capacity: 5000 Pieces/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

Hydraulic Levelling System

We are a professional manufacturer specializing in leveling system solutions for motorhomes, RVs, and caravans. Our leveling systems provide absolute stability—within just a few minutes, your vehicle can be perfectly horizontal and level at the push of a button, fully automatically. 

Over the past 10 years, we've grown into one of China's leading manufacturers of hydraulic leveling systems. With in-house research, development, and production, we have built extensive expertise in our products, the market, and the needs of our dealers and customers.

Key Advantages of Our Leveling System:

1. Enhanced Safety and Reliability:
Each leveling system is thoroughly tested before leaving the factory to ensure reliable operation and long-term stability. It's equipped with an anti-false support function to prevent accidents on soft or uneven ground—when the legs appear to touch but aren't actually bearing load.
The system also features anti-tip protection: if sensors detect a leveling tilt exceeding 5 degrees (adjustable), operation automatically stops to prevent excessive vehicle inclination.
In addition, an emergency retract function ensures the support legs can safely retract even in the event of a malfunction.
2. Smart and Automatic Operation:
Once the sensors detect that the vehicle has been leveled, the system automatically stops the power unit—no manual intervention required. This prevents unnecessary power consumption if the operator forgets to turn it off, protecting the onboard battery.
3. Adjustability and Stability:
In addition to automatic leveling and retraction, the system supports manual front, rear, left, and right adjustments, as well as synchronous lifting. Users can fine-tune lifting height while maintaining perfect level stability.
4. User-Friendly Display and Diagnostics:
The screen provides real-time feedback on system status—showing tilt angles (front/rear/left/right) and power unit pressure—allowing users to monitor performance at a glance.
In the event of an error, an error code is displayed; users can easily identify the issue using the code reference for quick troubleshooting and maintenance. The interface also supports multiple language options.
5. Easy Installation and Maintenance:
Designed for convenience—installation follows the user manual with minimal wiring required, saving both time and effort during setup and future maintenance.

a. Hydraulic Jacks x4
b. Hydraulic power unit

c. Controller
d. Touchpad
e. Main harness
f. Inclination sensor
g. Power line
h. Switch
i. Hydraulic hoses and fittings x8

Company Profile

QIANGLIN HYDRAULIC MACHINERY CO.,LTD

QiangLin is a professional hydraulic equipment manufacturer specializing in the design, production, installation, modification, sales, and technical services within the hydraulics industry. Our manufacturing facilities are ISO 9001 certified, ensuring the highest quality standards.
We are a trusted supplier to many leading equipment manufacturers in China and have established strong partnerships with customers in the United States, Canada, Australia, Germany, the United Kingdom, and other European countries.
At QiangLin, we take pride in providing customized solutions tailored to the unique needs of our clients. Our long-term commitment to global customers focuses on delivering superior product quality, shorter lead times, and exceptional customer satisfaction.
We look forward to the opportunity to become your reliable partner in hydraulic solutions.

Sourcing Service

Custom Manufacturing

In addition to our own hydraulic products, we also provide professional sourcing services.
With our strong supplier network and industry experience, we can help you find reliable manufacturers, verify product quality, and coordinate shipments — saving you both time and cost while ensuring quality and delivery.

We offer tailor-made solutions based on your specific requirements, including design, prototyping, and production of non-standard hydraulic and leveling systems.

Design & Drawing

Sample Service

We also provide design and drawing services to help you visualize and customize your products before production.

We also provide sample-making services to help you evaluate the quality and design before mass production.

Other Products & Services

Hydraulic Leveling System

Hydraulic Cylinders

Hydraulic Power Unit

Mini Hydraulic Power Unit

Scissor Lift Kit

Slide Gate Valve