The scaffolding adjustable base jack is an essential component for construction support systems, designed to provide stable height adjustment for various scaffolding structures. Our base jacks are manufactured using high-strength Q235 steel with precision engineering to ensure durability and safety.

Available in both solid and hollow configurations, our base jacks feature threaded rods ranging from 30mm to 48mm diameter with adjustable lengths from 400mm to 750mm. The base plates come in standard sizes of 120×120mm or 150×150mm with thickness options of 4mm, 5mm, or 6mm.

Special U-head jack variants are available for formwork applications, designed to securely hold wooden beams in place. All products undergo strict quality control and are available with various surface treatments including black paint, electro-galvanized, or hot-dip galvanized finishes.

Our scaffolding components are compatible with multiple scaffolding systems including ringlock, cuplock, kwikstage, and tube & clamp systems. The base jacks feature cast or forged nuts for enhanced strength and durability under heavy loads.

With CE and SGS certifications, our scaffolding base jacks meet international safety standards. We offer OEM services and can customize products according to specific project requirements, including special sizes, load capacities, and surface treatments.

The delivery was incredibly fast and efficient, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring all components were in perfect condition upon arrival. The build quality of the scaffolding base jack is exceptional; it feels very sturdy and well-made, with precise adjustments and a solid finish that inspires confidence for heavy-duty use. Customer service was also outstanding, with prompt and helpful responses to my pre-purchase inquiries. Overall, a very smooth and satisfactory experience from ordering to receipt. The product appears to be exactly as described and seems ideal for professional construction applications. I am thoroughly impressed and would not hesitate to recommend this supplier to others in the industry.
Fantastic experience overall. The shipping was incredibly fast, arriving well ahead of the estimated delivery window. The packaging was secure and professional, with no signs of damage during transit. Regarding quality, the product feels exceptionally sturdy and well-made. The materials used seem top-notch, and the finish is smooth with no rough edges or imperfections. It has a solid, reliable weight to it that inspires confidence for heavy-duty use. Customer service was also outstanding. I had a minor pre-sales question, and the response was prompt, polite, and thoroughly helpful. The entire process from ordering to delivery was seamless and hassle-free. I am thoroughly impressed and would not hesitate to order from this seller again for future construction needs. The attention to detail in both the product and the service provided is truly commendable.
Came exactly as described and arrived much faster than I anticipated. The shipping was incredibly efficient, with the package arriving well within the estimated timeframe and in perfect condition. The quality of the materials is immediately apparent; the steel feels robust and durable, with a solid finish that suggests it will withstand heavy-duty use on site. Communication from the seller was prompt and clear throughout the process, answering my pre-purchase questions quickly. Overall, a very smooth transaction from start to finish. The product itself seems perfectly suited for its intended purpose in formwork support, and I have no concerns about its construction. Excellent service, reliable logistics, and a product that appears to be built to last. Very satisfied with this purchase and would not hesitate to order from this vendor again for similar construction accessories.
Just received my order for the scaffolding base jacks and I am thoroughly impressed with the entire experience. The logistics were handled exceptionally well; the package arrived ahead of the estimated delivery schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit, indicating careful handling. The quality of the adjustable base jacks appears outstanding upon initial inspection. The materials feel robust and durable, exactly as described for heavy-duty construction use. The machining and finish are precise, suggesting good manufacturing standards. Regarding service, the communication from the seller was prompt and helpful, providing clear updates throughout the process. Overall, this was a very smooth transaction from start to finish. I look forward to using these accessories in our formwork projects and would not hesitate to order again based on this positive experience.
Logistics were handled exceptionally well; the delivery was prompt and the items arrived securely packaged without any damage. The quality of the scaffolding base jacks is impressive, as they appear to be constructed from durable materials that should withstand rigorous construction use. Customer service was also responsive and helpful when I had a question about my order. Overall, a very satisfactory experience from start to finish, and I would confidently recommend this supplier for construction accessories. The entire process was smooth, and the product met my expectations in terms of both robustness and reliability for formwork support applications. I appreciate the attention to detail in both the product manufacturing and the shipping process, which ensured everything arrived in perfect condition and ready for use on site.
Zippy delivery was the first thing I noticed; the order arrived well ahead of the estimated schedule, which was a fantastic start. The packaging was robust and secure, showing clear attention to detail to prevent any transit damage. Upon inspection, the build quality of the jack feels exceptionally solid. The steel is heavy-duty with a consistent, smooth finish, and the threading for height adjustment operates very smoothly without any stiffness or burrs. It gives a real impression of durability meant for serious job site use. The service aspect was equally commendable. Communication was prompt and clear, and any preliminary questions I had were answered thoroughly and professionally. Overall, a very satisfactory purchase experience from logistics to the product's tangible quality and the supportive customer service. This accessory appears to be a reliable and well-made component for formwork systems.
Logistics were handled exceptionally well. The delivery was prompt and arrived ahead of the estimated schedule, which was a pleasant surprise. The packaging was robust and secure, ensuring all components were protected during transit. There was no damage whatsoever upon unboxing. The quality of the materials is immediately apparent; the steel feels solid and durable, with a good finish that suggests it will withstand heavy-duty use on site. The threading for the adjustable mechanism is precise and operates smoothly. Regarding service, the communication from the seller was clear and professional. Any preliminary questions were answered quickly and thoroughly. Overall, a very satisfactory experience from order to delivery. The product appears to be exactly as described and seems perfectly suited for its intended purpose in formwork support. I am confident in its performance based on initial inspection.
Vastly impressed with the overall experience for the heavy-duty scaffolding U-head jack. The delivery was remarkably swift, arriving well ahead of the estimated date, which minimized downtime on our construction site. Packaging was secure and intact, ensuring no damage during transit. In terms of quality, the product feels robust and durable, with precise adjustments for height that enhance stability in formwork support applications. Customer service was exceptional; the team responded promptly to inquiries and provided clear guidance, making the purchase process smooth and hassle-free. Highly recommended for reliable scaffolding accessories.
Keenly impressed by the swift delivery of this item; it arrived much faster than anticipated, which was a pleasant surprise. The quality appears robust and durable, exactly as described, giving confidence in its use for construction needs. Customer service was responsive and helpful when I had a query, making the overall experience smooth and satisfactory. No complaints at all—highly recommended for anyone in need of reliable scaffolding accessories.