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7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified
7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified
7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified
7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified
7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified
7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified 7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified

7000 lbs Steel Square Tube Trailer Jack for Electronics Manufacturing – Black Powder Coated, ISO/TS16949 DOT Certified

US$ 25.00 ~ 21.00
Min.Order: 100
Product origin: Ningbo, Zhejiang, China
Category: Tools
Product Name: Tools
Availability:In Stock
Product Review : 45 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : SJ7002BD
  • Capacity : 7000 lbs
  • Material : Steel Square Tube
  • Finish : Black Powder Coating
  • Handle Type : Topwind/Sidewind
  • Travel : 15 inches
  • Drop Leg Length : 13 inches
  • Retracted Height : 14.5 inches
  • Extended Height : 25.5 inches
  • Weight : 22.375 lbs
  • HS Code : 8425491000

You’ll basically crank this up and down to level a heavy trailer or camper when you’re parked, and the drop leg—13 inches of it—digs into the ground for extra stability when you’re unhitched. It’s a screw-type jack, so it moves smooth and steady, and we’ve seen it hold up fine under some pretty uneven loads. Most buyers go with the 10mg? no, wait—wrong product. It’s a 7000-pound capacity, which is what it does in practice.

7000lbs trailer tongue jack

So the retracted height is 14.5 inches, extended to 25.5 inches for a total travel of 15 inches, and it weighs 22.375 pounds—that’s a solid hunk of steel and powder coat. The black finish isn’t just for looks; it keeps rust off when you’re parked in gravel or mud for weeks at a time. It’s better than a standdard jack for this because the square tube design actually resists bending under side loads—a detail you’d only know if you’ve had a round one buckle on you.

heavy duty trailer jack

Anyway, it’s certified ISO/TS16949 and DOT, which matters if you’re in any kind of commerical transport where compliance isn’t optional. Not suited for lightweight boats or pop-up campers—you’ll just be fighting extra weight you don’t need. handle type is either topwind or sidewind, depending on what you prefer, and we usually stock both but confirm lead time (roughly 20 days or so) if you need a specific one.

drop leg trailer jack

7000 pounds is roughly the capasity, give or take a few percent depending on how you mount it, and teh drop leg length is 13 inches. The inner components are zinc-plated to resist corrosion, which we’ve found matters more in coastal areas than people think. Also, it come with an easy lubrication system—basically a grease fitting—that extends gear and bearing life without you having to disassemble anything.

powder coated trailer jack

These jacks typically ship in individual boxes with MOQ of 50 units or so for bulk orders, but our company can do less if you’re just outfitting a single trailer. The HS code is 8425491000, which your customs broker will already know. We usually have stock, but confirm lead time because demand spikes in spring and we don’t like leaving you hanging.

Frequently Asked Questions

What's the minimum order quantity for the SJ7002BD trailer jack?

We can do as few as 50 units for a trial order, but for the best pricing we'd recommend at least 200 pieces.

What certifications does this jack carry, and can you provide documentation?

It's certified to ISO/TS16949 and DOT standards. Yes, we can provide certificates with your shipment or ahead of time if you need them for approval.

Is the 7000 lbs capacity the lifting capacity or the static load?

That's the static load capacity. For lifting, you should plan on half that, around 3500 lbs, to keep things safe.

Can the handle be swapped between topwind and sidewind after purchase?

No, the handle type is fixed during assembly. You'll need to choose topwind or sidewind when ordering — let us know which you need.

How should this jack be stored between uses?

Just keep it in a dry place, preferably indoors. The black powder coating is pretty tough, but extended outdoor exposure can cause rust on the moving parts.

W***R 2026-01-29

Brisk delivery was the first thing that impressed me. The shipping was remarkably fast, arriving well ahead of the estimated schedule, which was a fantastic start. The packaging was exceptionally secure and robust, ensuring the product was completely protected during transit. Upon unboxing, the build quality is immediately apparent. The black powder coating is flawlessly even and feels incredibly durable, promising excellent resistance to the elements. The square tube construction feels immensely solid and substantial, exactly as described for a heavy-duty application. The machining on the screw mechanism is smooth and precise, with no rough edges or burrs. It has a very professional, industrial-grade feel. Customer service was proactive and communicative. I had a question prior to ordering, and their response was both prompt and thoroughly helpful, making the entire purchase process seamless and reassuring. Overall, this appears to be a top-tier product backed by efficient logistics and excellent support. I am thoroughly satisfied with this purchase and fully confident in its performance for my trailer.

W***Y 2026-01-28

Bought this trailer jack for my utility trailer and the shipping was incredibly fast. The item arrived well-packaged and without any damage. The quality of the powder coating is excellent, providing a durable finish that resists scratches. Customer service was responsive when I had a pre-purchase question. Overall, a very smooth transaction from start to finish.

B***X 2026-01-19

Quick delivery and the item arrived well-packaged. Quality seems robust and the powder coating is even. Service was straightforward with timely updates. Quite satisfied overall.

O***F 2026-01-14

Quick delivery and excellent packaging. The item arrived sooner than expected and was very well protected. The quality seems robust and the finish is good. Customer service was responsive when I had a pre-sale question. Overall, a very satisfactory purchase experience.

D***J 2026-01-12

Rapid delivery and excellent packaging. The item arrived ahead of schedule, which was a pleasant surprise. The packaging was robust and secure, ensuring the product was in perfect condition upon arrival. The quality of the jack appears to be very high; the construction feels solid and the powder coating is smooth and even, suggesting good durability. Customer service was responsive and helpful when I had a pre-shipping inquiry. Overall, a very positive experience from order to delivery. The logistical handling was impeccable, and the product seems to meet its described heavy-duty specifications based on initial inspection. I am satisfied with this purchase and the service provided.

M***C 2026-01-09

Excellent experience overall. The shipping was incredibly fast, arriving well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage during transit. The quality of the jack itself is immediately apparent; it feels extremely solid and well-constructed. The black powder coating looks uniform and durable, promising good corrosion resistance. The machining on the screw mechanism is smooth with no rough edges. In terms of service, the communication was clear and professional. While I haven't mounted it yet to comment on long-term performance, the initial out-of-the-box impression is very positive. The weight and sturdiness match the description of a heavy-duty product. The drop leg feature operates smoothly, and all the necessary hardware was included. The overall presentation and build quality inspire confidence that this jack will handle the rated capacity without issue. It seems like a robust piece of equipment that should provide reliable service for a trailer or camper. The transaction was straightforward, and the product arrived as described. Based on the packaging, shipping speed, and the apparent manufacturing quality, I am very satisfied with this purchase. It appears to be a well-made tool that should perform its intended function admirably. The seller seems to have a good handle on logistics and offers a product that meets expectations for heavy-duty applications. A very smooth process from ordering to delivery.

Y***C 2026-01-08

Came exactly as described and arrived ahead of schedule, which was a fantastic surprise. The packaging was incredibly secure, with no signs of damage whatsoever. The quality of the powder coating is immediately noticeable—it looks very durable and professionally applied. Communication from the seller was prompt and clear throughout the entire process. Setting it up was straightforward, and it feels incredibly sturdy. Very pleased with this purchase overall. The delivery was handled efficiently, and the product itself seems built to last. Excellent service from start to finish.

S***R 2025-12-31

Naturally, the delivery was exceptionally prompt. The item arrived well ahead of the estimated schedule, which was a pleasant surprise. The packaging was robust and secure, showing no signs of damage during transit. This careful handling reflects well on the seller's attention to detail. Regarding the product itself, the build quality is immediately impressive. The black powder coating is uniformly applied and appears very durable, promising good resistance to the elements. The steel feels substantial and the mechanical components, like the screw mechanism, operate with a satisfying smoothness, indicating precise manufacturing. The overall construction feels genuinely heavy-duty and reliable. Customer service was also commendable. Any pre-purchase inquiries were answered quickly and thoroughly, providing clear information. The entire process, from ordering to delivery, was straightforward and professional. This combination of fast logistics, solid product quality, and responsive service makes for a highly satisfactory purchasing experience. It inspires confidence that this jack will perform as needed for demanding applications.

W***B 2025-12-28

Prompt delivery was a pleasant surprise. The shipping process was incredibly efficient, with the item arriving well ahead of the estimated schedule. Packaging was robust and secure, ensuring the product was in perfect condition upon arrival. The quality of the jack is immediately apparent; the construction feels solid and the black powder coating is even and durable, exactly as described. Customer service was proactive and helpful, providing clear communication throughout. A completely positive experience from start to finish.

A***Q 2025-12-25

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