I. Core Product Definition & Structural Composition
The system is built on a "aluminum profile-based framework, pin-lock connectors as the core, and standardized modules as units" design approach. Its structure relies on three key components working together to achieve the integrated advantages of "lightweight + high strength + easy installation":
1. Main Profile Components
Made of 6061-T6 aerospace-grade aluminum alloy via extrusion, primarily designed with square or rectangular hollow sections. Wall thickness ranges from 2.5mm to 5.0mm depending on load-bearing requirements. Internal reinforcing ribs within the profiles reduce self-weight while optimizing force transmission. Pin-Lock Truss System for Stages Compared to steel trusses of the same specification, weight is reduced by 40%–60%, and the natural corrosion resistance of aluminum alloy ensures long-term durability. 2. Pin-Lock Connection System
Key elements include precision CNC-machined stainless steel pins and positioning buckles. The pins undergo quenching treatment, achieving a hardness of HRC45 or higher and a plug-and-pull lifespan exceeding 1,000 cycles. During installation, simply align the module interfaces, insert the pins, and fasten the buckles to complete node fixation. Connection accuracy error is ≤0.2mm, with node load-bearing capacity 20% higher than traditional bolted connections.
III. Auxiliary Protection Components
The system is equipped with multiple protective configurations, including: anodized surface coating (film thickness ≥15μm, passing over 1,000 hours of salt spray testing), end dust covers, Heavy-Duty Pin-Lock Truss and anti-loosening washers. The anodized layer effectively resists UV exposure, industrial dust erosion, and mild chemical corrosion, while the dust covers completely prevent dust ingress, ensuring long-term stability of connection accuracy. These designs collectively guarantee the system's reliable long-term operation under harsh working conditions. II. Four Core Advantages: Combining Durability and Efficiency
1. Exceptional Durability: Dual Assurance from Material and Craftsmanship
Outstanding Weather and Corrosion Resistance: The base material uses 6061-T6 aluminum alloy, which possesses inherent atmospheric corrosion resistance. Aluminum Pin-Lock Truss Combined with surface treatment processes such as anodizing or electrostatic spraying, it can adapt to temperature variations from -40°C to 60°C, coastal high-salt-fog environments, and dusty industrial workshop conditions. The system's designed service life exceeds 15 years, representing a 50% improvement over conventional steel trusses. Excellent Structural Fatigue Resistance: Pin-Lock Truss for Concert Rigs The pin connection points employ a "surface contact + positioning buckle" dual-security design, effectively preventing loosening risks. The main profiles undergo aging strengthening treatment, with a tensile strength not less than 310 MPa and a yield strength not less than 276 MPa. Durable Aluminum Pin-Lock Truss System Through multiple disassembly and reassembly tests, the structural strength attenuation rate remains controlled within 5%, fully meeting high-intensity cyclic usage requirements. Convenient Maintenance and Controllable Wear: The aluminum alloy material is naturally rust-resistant, requiring only simple wiping for daily maintenance. Wear-prone parts such as pins can be replaced individually, avoiding the need for entire structure scrapping. The annual module wear rate is strictly controlled below 0.5%, significantly reducing full lifecycle maintenance costs.
2. Pin-Lock Efficient Installation: Time, Effort & Labor Saving
Rapid Assembly Without Professional Tools: Heavy-Duty Pin-Lock Truss Abandoning traditional welding or multi-bolt connection methods, a single person can complete the connection of a single module with only a wrench for auxiliary positioning. The assembly efficiency is 70% higher than that of bolt trusses. For example, a 2-person team can assemble a 10-meter-span truss within 1 hour.
Flexible Adaptation of Pre-assembly + On-site Splicing: The factory can complete pre-assembly of unit modules according to drawings, and only pin-lock connection of each unit is required on-site, reducing on-site construction time by 80%. It is particularly suitable for "quick assembly and disassembly" scenarios such as exhibitions and temporary stages.
High Fault Tolerance & Easy Adjustment: The pin-lock connection provides an angular fine-tuning range of ±3°, adapting to slight ground unevenness or structural shape adjustment needs, and avoiding installation error issues of traditional rigid connections.
3. Balanced Lightweight & Load-Bearing: Adapting to Diverse Scenario Requirements
Outstanding High Strength-to-Weight Ratio: Benefiting from the combination of aluminum alloy materials and truss triangular force-bearing structures, the system's unit weight load-bearing capacity reaches 80kg/kg (i.e., 1kg of truss can bear 80kg of load). A single 10-meter-span truss (self-weight approximately 30kg) can bear a uniformly distributed load of 2.4 tons, meeting heavy-load requirements such as industrial equipment support and stage lighting suspension.
Low Transportation & Storage Costs: Exhibition Pin-Lock Truss The lightweight design doubles the transportation capacity of a single truck compared to steel trusses; disassembled modules can be stacked for storage, occupying only 1/5 of the space in the assembled state, reducing warehousing and logistics costs.
4. Standardization & Modularization: Flexible Expansion & High Reusability
Unified Full-Series Specifications: Module lengths cover standard sizes such as 0.5m, 1m, 2m, and 3m, with universal interfaces. Modules from different batches and scenarios can be interchanged and reused, supporting cross-project reuse with an asset reuse rate of over 90%.
High Freedom of Shape Customization: Through the combination of straight sections, curved sections, tees, crosses, and other modules, various structural shapes such as linear, arc, and polygonal can be constructed, adapting to complex scenarios such as rectangular workshop Aluminum Pin-Lock Truss load-bearing frames, circular stage top frames, and special-shaped outdoor billboards.
Convenient Function Expansion: The modules are pre-equipped with bolt holes, enabling quick integration of auxiliary components such as pipeline brackets, protective nets, and lighting hangers without additional welding processing, meeting multi-scenario functional needs in industry, performance, exhibitions, etc.
Translation Optimization Notes (Industrial & Marketing Adaptation)
Terminology Precision:
6061-T6 aluminum alloy (industry-standard material designation).
anodized (material processing jargon consistent with industrial norms).
pin-lock node connection (core technology term, avoiding literal translation ambiguity).
AI-Free Natural Expression:
Replaced rigid AI templates.
Shortened redundant clauses .
Used active voice and concise verb phrases .
Marketing & Technical Balance:
Retained key data (e.g., 40%-60% weight reduction, 15-year service life) to highlight product value for B2B audiences.
Ensured technical accuracy (e.g., HRC45, 310MPa) while maintaining readability for non-technical stakeholders.
Used parallel structure in advantage lists (e.g., "Weather & Corrosion Resistance; Structural Fatigue Resistance) for clarity in brochures/websites.
Consistency & Conciseness:
Unified module (avoiding mixing with unit unnecessarily).
Shortened repetitive descriptions to fit marketing material length requirements.
This translation is tailored for bilingual product manuals, official websites, and international bidding documents—ensuring professional accuracy, natural flow, and alignment with industrial communication norms.
Wuxi Zhongshengwei Metal Products Co., Ltd.
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