Heavy Duty Galvanized Ringlock Ledger Brace OD48.3mm EN12810 Certified

1. Manufactured from hot-dip galvanized Q235 structural steel, the adjustable base jack features a full-length trapezoidal threaded rod and durable cast steel wing nut. The precision-formed threads and four-hole welded base plate provide stable height adjustment without complicated tools, ensuring strong load support and excellent corrosion resistance for repeated use in demanding construction environments.
2. Available in both flat base jack and U-head jack designs, our products meet different scaffolding and formwork requirements. The flat base version includes a square plate with four fixing holes, while the U-head model provides a secure channel support for beams. Threaded rod lengths from 400mm to 800mm are available, with customized sizes offered to fit Ringlock, Cuplock, and frame scaffolding systems directly.
3. Produced under an ISO 9001 certified quality management system, every base jack undergoes strict inspection before delivery. Each unit is tested for thread accuracy, smooth nut operation, and base plate welding strength to ensure reliable performance, prevent thread damage, and meet EN 12810 international safety requirements with complete production traceability.
4. With more than 5,000 units of base jacks and U-head jacks available in stock, we provide efficient supply solutions for global customers. Standard orders can be shipped within 15–20 working days, while our export team supports customized packaging, private labeling, mixed container loading, and FOB or CIF shipping services to worldwide destinations.
5. Designed for professional construction applications, these adjustable jacks are widely used for ringlock scaffolding leveling, concrete formwork support, and structural load distribution. They provide accurate vertical adjustment and dependable stability in high-rise buildings, bridges, industrial facilities, tunnels, and other heavy-duty construction projects.
6. Combining high-quality materials, precise manufacturing, strict inspection procedures, and flexible customization options, our scaffolding base jacks deliver long-lasting performance and reliable support for various construction systems. They are an ideal solution for projects requiring safety, durability, and efficient installation.

Sichuan Xinshenghang Technology Co., Ltd. is a reliable global scaffolding supplier with 16 years of professional manufacturing experience. With 5 production plants covering more than 60,000㎡ and a workforce of over 200 skilled employees, we specialize in Ringlock scaffolding, steel support props, frame scaffolding, and a full range of scaffolding accessories, providing complete solutions for construction projects including high-rise buildings, bridges, tunnels, and industrial facilities.

Our products are manufactured using premium Q355B/Q235 steel, advanced CNC welding technology, and complete hot-dip galvanizing processes to achieve excellent strength, durability, and corrosion resistance. Through a strict ISO-certified quality management system, every product is carefully inspected to ensure stable quality and reliable performance.

With more than 30,000 units of standard scaffolding components available in stock, we support fast delivery and 24-hour shipment for regular orders. Our scaffolding systems are widely exported and trusted by customers in Europe, the Americas, Southeast Asia, the Middle East, Asia, and Belt and Road markets. We are committed to providing high-quality products and professional scaffolding solutions for global partners.