What is your minimum order quantity (MOQ)?

We accept OEM/ODM orders of all sizes. MOQ depends on the product model and customization requirements. Contact our sales team for a detailed quote.

Do you offer custom RV leveling system designs?

Yes. Our provincial-level R&D center with 21 professional engineers provides full OEM/ODM customization including custom stroke lengths, mounting brackets, voltage configurations (12V/24V DC), and special materials.

How long does shipping take?

Shipping time varies by destination. We have experience exporting to 40+ countries and can arrange FOB/CIF/DDP terms. Typical lead time is 15-30 days after order confirmation.

What certifications do your products have?

Henghong is ISO9001:2015 certified and Intertek Verified. Our products comply with CE standards and undergo rigorous load-bearing, stress-durability, and salt-spray corrosion testing.

Reliable RV Electric Jack &
Leveling System Manufacturer

22 Years Manufacturing Experience

100,000+ Units Annual Production

OEM / ODM Solutions for Global RV Brands

✔22 Years Experience

✔39,000㎡ Factory

✔100,000+ Annual Capacity

✔OEM / ODM

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Years Experience

Countries Served

Factory Area

R&D Engineers

Our Products

Featured Leveling & Stabilizer Systems

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Automatic Leveling Systems

12T Heavy-Duty Auto Electric Leveling System

Model: HCPSR-6

DC12V / DC24V12000 kg (12 Ton)400 mmBlack Steel

Heavy-duty 4-point automatic electric stabilizing and leveling system with smart one-touch LCD control

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Electric Jacks

3500lbs Fleet-Grade Heavy-Duty Electric Trailer Jack

Model: HH-3500 Standard

DC12V457 mm (18 in)

⚡DC12V

📏457 mm (18 in)

Heavy duty electric tongue jack for front trailer hitching and leveling

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Electric Jacks

3500lbs Heavy-Duty Electric Camper Jack with Integrated LED Matrix

Model: HH-3500 Camper

DC12V2000 kg (2 Ton)800 mm

⚡DC12V

⚖️2000 kg (2 Ton)

📏800 mm

Premium 12V DC camper jack with LED light for night operation

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Electric Jacks

3500lbs Heavy-Duty Electric Trailer Jack with Integrated LED Light

Model: HH-3500-1

DC12V457 mm (18 in)

⚡DC12V

📏457 mm (18 in)

Heavy-duty 12V power tongue jack engineered to fit all standard trailer A-frames

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Electric Jacks

3500lbs/7500lbs High-Redundancy Electric Trailer Jack with LED Matrix

Model: HH-3500 LED / HH-7500R

DC12V3401 kg (7500 lbs)

⚡DC12V

⚖️3401 kg (7500 lbs)

Reliable 12V DC electric trailer tongue jack with integrated high-visibility LED lights

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Automatic Leveling Systems

6T 4-Jack Hydraulic Leveling System

Model: HCPTR-3

DC12V6000 kg (6 Ton)90mm / 120mm / 150mm / 180mmHigh-Strength Alloy Steel

⚡DC12V

⚖️6000 kg (6 Ton)

📏90mm / 120mm / 150mm / 180mm

🔧High-Strength Alloy Steel

Heavy-Duty 4-Point Hydraulic Leveling System

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Electric Jacks

7500lbs Ultra-Heavy-Duty Electric Trailer Jack with Wireless Remote

Model: HH-7500 Remote

DC12V

⚡DC12V

Ultra-heavy-duty electric trailer jack with wireless remote control

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Automatic Leveling Systems

8T Heavy-Capacity Auto Electric Leveling System

Model: HCPSR-8

DC24VHeavy Capacity (4 Jacks)400 mmSteel

⚡DC24V

⚖️Heavy Capacity (4 Jacks)

📏400 mm

🔧Steel

High-capacity 4-jack electric leveling solution for mid-to-heavy travel trailers

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Why Choose Henghong

Engineered for Global RV & Industrial Markets

Verified Manufacturing Power: 39,000㎡ modern facility equipped with 7 integrated production lines to ensure stable supply and on-time delivery.
Strong OEM/ODM Capabilities: Backed by a provincial-level R&D center and 21 professional engineers, we provide tailored custom solutions from design to mass production.
Strict Quality Assurance: As an Intertek Verified Supplier with 22 years of industry experience, our dedicated QC team guarantees international standard compliance (ISO9001/CE).
Global Supply Experience: Proven track record of exporting reliable electric jacks and auto-leveling systems to industry leaders across 40+ countries.

Applications

Solutions for Every Vehicle Type

Towable RVs

Custom stabilizing and heavy-duty leveling solutions for travel trailers, toy haulers, and fifth-wheel campers.

Motorized RVs

High-capacity electric and hydraulic automatic leveling systems designed for Class A, B, and C motorhomes.

Commercial & Special Vehicles

Precision support jacks and heavy-duty lifting equipment for industrial trailers and specialty vehicles.

Support

Frequently Asked Questions

Everything you need to know about Henghong products and services.

Henghong is an Intertek-Verified Manufacturer with a 39,000㎡ factory in Hangzhou, China. We specialize in OEM/ODM RV leveling systems and electric jacks with 22+ years of export expertise.

Trusted Partners

Serving Industry Leaders Worldwide

Ready to Partner With Henghong?

Get a customized quote for OEM/ODM leveling systems and electric jacks. Our team responds within 24 hours.

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Reliable RV Electric Jack &Leveling System Manufacturer

Featured Leveling & Stabilizer Systems

12T Heavy-Duty Auto Electric Leveling System

3500lbs Fleet-Grade Heavy-Duty Electric Trailer Jack

3500lbs Heavy-Duty Electric Camper Jack with Integrated LED Matrix

3500lbs Heavy-Duty Electric Trailer Jack with Integrated LED Light