Chenwei Machinery Manufacturing Co., Ltd.: Continuously Empowering The Global Trailer Market with High-quality Trailer Jacks.

With the continuous development of the global trailer, RV, and engineering transportation industries, the market demands higher standards for **safe, stable, and durable trailer jacks**. As a professional trailer jack manufacturer in Hebei, China, Chenwei Machinery Manufacturing Co., Ltd. has been focusing on the research and development and production of trailer support systems for many years, continuously providing reliable and customizable trailer accessory solutions to overseas customers.

Focusing on Trailer Jack Manufacturing, Serving the Global Market

Since its establishment, Chenwei Machinery has focused on "durability, stability, and reasonable cost-effectiveness" as its core product philosophy, primarily serving applications in automotive trailers, boat trailers, RV trailers, agricultural machinery, and engineering equipment. Through strict quality control, we have established long-term and stable cooperative relationships with customers in the United States, Europe, Mexico, Japan, South Korea, and many other countries and regions.

Currently, Chenwei Machinery's factory covers an area of approximately 3000 square meters and employs experienced technicians and a professional foreign trade team. From machining, welding, surface treatment, and assembly to quality inspection, all key processes are completed in-house, ensuring product consistency and effectively shortening delivery times.

Core Product Series and Application Advantages

As a professional Trailer Jack Factory, Chenwei Machinery's products cover a variety of load capacities and application scenarios, meeting the needs of different markets. 12000 lb Heavy-Duty Drop-Leg Side-Wind Trailer Jack

This model is one of Chenwei Machinery's flagship products, widely used in heavy-duty trailers and engineering equipment:

Maximum load capacity up to 12000 lbs

Drop-leg structure for a wider height adjustment range

Side-wind operation design for effortless and efficient use

High-strength steel + precision screw structure for stable load bearing

Hot-dip galvanized surface treatment for excellent rust and corrosion resistance

8000 lb Square Tube Detachable Handle Trailer Jack

This model is suitable for medium-load applications such as **marine trailers and RV trailers**:

Square tube structure for greater stability and resistance to rotation

Detachable handle design for easy storage and anti-theft functionality

Supports welded and bolted installation

Compact design, compatible with various trailer chassis

Universal Wheeled Mobile Trailer Support Jack

Equipped with wear-resistant rubber wheels for flexible movement

Suitable for light-duty trailers and small boat trailers

Highly practical and popular in the retail market

Customized Trailer Jack Solutions

For OEM/ODM customers, Chenwei Machinery can provide:

Customized square tube/round tube structures

Load capacity from 1000 lbs to 12000 lbs

Different lifting heights and bracket structures

Surface treatments (painting, electro-galvanizing, hot-dip galvanizing, powder coating)

LOGO, packaging, and brand customization

Strict Production Process and Quality Control

Trailer jacks are high-safety products, and Chenwei Machinery strictly implements the ISO 9001 quality management system throughout the entire production process.

From raw material procurement, all steel materials undergo hardness, size, and rust prevention testing; the core screw uses high-precision thread processing technology to ensure smooth lifting. CO2 shielded welding and automatic welding equipment are used in the welding process to ensure weld strength and consistency.

Finished products undergo the following tests before leaving the factory:

Manual function test

Rated load and ultimate load test

Fatigue test (for some models)

Every qualified product is traceable by batch information and packaged in five-layer export cartons + pallets to ensure safe international transportation. Extensive Export Experience, Deep Understanding of Different Markets

Over the past three years, Chenwei Machinery has successfully exported trailer jacks and trailer support accessories to multiple overseas markets:

US Market: Emphasizing load capacity and corrosion resistance, with stable demand for heavy-duty and hot-dip galvanized models.

European Market: Focusing on appearance and environmental standards, strictly complying with CE requirements.

Japan/South Korea Market: Concentrating on structural precision and operational stability.

Mexico and South American Markets: Emphasizing cost-effectiveness and reliability.

Through continuous optimization of product structure and production efficiency, we have helped many customers shorten delivery times and reduce overall procurement costs.

A Trailer Parts Manufacturer Aiming for Long-Term Partnerships

Chenwei Machinery consistently adheres to the principle that we not only sell trailer jacks but are also committed to becoming a reliable long-term partner for our customers. From product design and sample development to mass delivery, we provide customers with stable quality, flexible customization, and transparent communication.

In the future, Chenwei Machinery will continue to focus on core products such as Trailer Tongue Jacks, Trailer Lift Jacks, Trailer Jack Stands, Trailer Leveling Jacks, RV Trailer Jacks, and Camper Trailer Jacks, providing safer, more efficient, and durable solutions for the global trailer industry.