Hebei Shuangtai Mold Frame Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of ringlock diagonal lock in China, featured by quality products and good service. Please rest assured to buy discount ringlock diagonal lock from our factory. We also accept customized orders.
The root cause of the quality gap in Ringlock Diagonal Lock products lies in the comprehensive management of the entire chain, from forged steel raw materials, automated forging and precision machining, corrosion prevention and quality control, to warehousing and logistics. As a core component for lateral force locking of diagonal tie rods, the forged steel material, wedge angle accuracy, galvanizing thickness, and factory mechanical testing at every stage directly determine the lateral stability performance of the entire scaffolding system. Hebei Hongxiang Construction Engineering Materials Co., Ltd., with over ten years of experience in the formwork industry, owns its own independent forging and casting workshop, CNC grinding production line, and hot-dip galvanizing production line.
Ringlock Diagonal Lock achieves integrated independent production, encompassing forged steel raw material melting and forging, CNC wedge angle milling, limit step forming, hot-dip galvanizing, pull-out mechanical testing, and warehousing and distribution. Leveraging its status as the chairman unit of the Renqiu Scaffolding Association and ISO three-system standardized management, the company can provide stable, highly adaptable, and customizable complete diagonal lock solutions for large-scale domestic infrastructure, overseas trade, and formwork rental companies. This distinguishes it from intermediate brands that simply purchase raw blanks and stamp them, controlling the quality of components and delivery time from the source.
In terms of the mechanical properties of the base material, our factory's angled locks are made of 45# high-toughness forged steel in one piece, eliminating inferior parts made from thin steel plates stamped or recycled materials cast. The internal metallographic structure of the forged steel is dense and free of pores and sand holes, and its resistance to shearing, bending, and impact far exceeds that of ordinary cast iron angled locks. Low-priced stamped angled locks on the market have insufficient wall thickness and many material impurities. When subjected to wind loads on large-span, high-support formwork, they are prone to lock body deformation, wedge head breakage, and separation of the diagonal tie rod from the disc, causing the frame to lose its triangular stability and overturn. Hongxiang forged steel angled locks are thickened as a whole, with the wedge head and lock body integrated without splicing gaps.
Third-party pull-out mechanical testing shows a stable resistance of over 3kN, fully meeting the national standard requirement of not being pulled out after hammering self-locking. Under continuous lateral shear force and reciprocating vibration fatigue testing, the lock body exhibited no plastic deformation or cracking, making it suitable for high-risk conditions such as ultra-high full-span formwork up to 30 meters high, heavy-duty support frames for pumped-storage power stations, and heavy-load diagonal bracing for cross-sea bridges.
The precisely optimized wedge-shaped self-locking slope achieves an adaptive locking effect where the tighter the engagement, the greater the load. The wedge angle, calculated through mechanical simulation, is adapted to the large hole size of the eight-hole connecting plate on the upright. Workers can achieve complete self-locking and sinking with just two taps using a 0.5kg hammer, with the sinking amount controlled within 3mm, meeting the standard acceptance criteria. Ordinary non-standard wedge locks have unreasonable wedge angle slopes, resulting in insufficient locking after hammering.
They slowly slip and loosen under construction vibration, requiring secondary manual reinforcement later. Hongxiang wedge locks, on the other hand, have their inclined surfaces CNC ground to fit seamlessly with the inner wall of the disc hole. When the tie rod is under tension or compression, the wedge surface squeezes the hole to form a mechanical self-lock. Under continuous wind load disturbance and long-term concrete vibration, they will not loosen or slip on their own, preventing the diagonal rod nodes from detaching and causing the frame to become unstable. Meanwhile, the front end of the lock head features a rounded transition, ensuring even force distribution against the upright tube and preventing single-point compression that could cause dents or damage to the tube wall.
The lateral stability of the scaffolding relies heavily on the Ringlock Diagonal Lock, a core triangular structure locking system. Hongxiang utilizes four key safety advantages: high-strength forged steel base material, precise self-locking wedge shape, unidirectional limit and error prevention, and full hot-dip galvanizing for corrosion protection.
This eliminates the risk of scaffolding torsion and overturning at the source of lateral stress, making it suitable for high-formwork building construction, bridges and tunnels, municipal rail transit, and various harsh construction conditions overseas. It provides highly reliable diagonal joint locking accessories for infrastructure projects.
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