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DNL: Your Trusted Wholesale Supplier of Trailer Parts and Accessories

Qingdao DongLu Industries Ltd. (DNL), situated by the picturesque seaside of Qingdao, is your go-to destination for wholesale trailer parts and accessories. Specializing in high-quality products, DNL caters to a wide range of needs within the trailer industry.

Efficient Lift Capacity and Travel Distance

The Paris Rhône Energy EJ3500B boasts an impressive 3,500 lbs. lift capacity, making it suitable for a wide range of trailers and RVs. With 14 inches of travel, this electric powered jack offers fast positioning, allowing you to easily adjust the height of your trailer to match your towing vehicle.

Adjustable Drop Leg for Versatility

Equipped with a drop leg featuring 8 inches of travel, the EJ3500B provides exceptional adjustability to suit various hitch heights. Whether you’re dealing with uneven terrain or different trailer coupler heights, this feature ensures that you can easily customize the setup to meet your specific needs.

Convenient LED Light for Night Operations

One standout feature of the Paris Rhône Energy EJ3500B electric powered jack is its multi-angle LED light. This innovative addition makes it effortless to operate the jack and hook up your trailer at night. The angled LED light illuminates the trailer coupler, ensuring visibility and ease of use even in low-light conditions.


From the European continent to North America, DNL’s footprint spans across 45 countries, serving over 140 customers with premium trailer parts and accessories. Emphasizing professional service and reliability, DNL strives to support the growth and success of businesses worldwide through their extensive product offerings and unwavering dedication to quality. For all your trailer part wholesale needs, trust DNL to provide excellence in heavy duty trailer jack wheel.

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