Discover our primary selection of robust, adjustable, and weather-resistant structural components engineered for global distribution.
Dongguan Soltrux Solar Co., Ltd. is a leading China-based manufacturer specializing in smart solar mounting solutions for residential and commercial projects. Established in Dongguan, the company has built a strong reputation for delivering high-quality, durable, and adjustable solar brackets designed to maximize solar energy efficiency across diverse installations. Soltrux Solar combines advanced engineering with premium materials, including aluminum alloys and corrosion-resistant stainless steel, ensuring long-lasting performance even in harsh weather conditions.
The company offers a comprehensive range of mounting systems, including roof mounts, ground mounts, pole mounts, and custom adjustable solutions. With a focus on precision, reliability, and ease of installation, Dongguan Soltrux Solar serves both small-scale residential installations and large commercial solar projects. Their expert R&D and engineering teams continuously innovate, providing solutions compatible with fixed and tracking solar systems to enhance energy yield.
Committed to customer satisfaction and global standards, Dongguan Soltrux Solar exports its products worldwide, offering OEM and customized services tailored to specific project requirements. The company’s mission is to empower renewable energy adoption by providing efficient, sustainable, and cost-effective solar mounting solutions. With years of industry experience and a dedication to quality, Dongguan Soltrux Solar Co., Ltd. stands out as a trusted partner for solar installers, developers, and energy-conscious clients seeking reliable solar infrastructure.
Providing structural designs tested against typhoon wind velocities (up to 60m/s) and severe seismic accelerations.
Utilizing high-tensile AL6005-T5 and Hot-Dip Galvanized Q355B Steel, processed via automated CNC profiles to ensure ISO compliance.
Addressing the critical requirements of B2B buyers, utility project engineers, and EPC contractors globally.
PV plants are increasingly built in high-salinity coastal areas, arid deserts, and humid agricultural microclimates. Procurement managers demand racking with C5-M high corrosion resistance class ratings. Our anodized layer (>15μm) prevents electrochemical degradation over a 25-year lifespan.
Wind load and snow load dynamics represent the primary failure risk vectors. Standard fixed racking fails during seasonal pressure changes. Engineers demand calculations based on AS/NZS 1170.2, ASCE 7-16, and Eurocode 9, validating wind resilience over 50-year event horizons.
Global labor constraints make racking assembly a key variable in EPC margins. Smart pre-assembled structures, such as Soltrux's pre-mounted mid-clamps and integrated spring systems, lower onsite installation times by 30% to 40%, directly protecting project yields.
Unlike standard manufacturers offering generic load tables, Soltrux Solar performs Finite Element Method (FEM) analysis using ANSYS software tailored to site-specific coordinates. This guarantees optimal material volume distribution, lowering initial capital expenditure without sacrificing safety margins.
From C&I rooftops to agricultural-solar co-generation, discover how adjustable racking is scaling clean energy globally.
Flat industrial roofs demand zero structural penetration to avoid water leaks. Soltrux's solution leverages ballasted concrete footing combined with adjustable front and rear legs. Operators can tweak the angle from 10° to 30° to match seasonal irradiance profiles.
Dual land usage requires wide ground spans and high clearance. Elevated adjustable racks allow farm machinery access while allowing real-time angle optimization. This guarantees crops get adequate photosynthetically active radiation (PAR) while protecting solar output.
For high-risk zones, our heavy-duty cantilever adjustable bracket incorporates vibration absorption dampers. This dampens seismic forces, reducing structural load on the panel frame and avoiding micro-cracks in the silicon cells.
A deep dive into structural alloys, chemical compositions, and mechanical yield metrics that ensure a 25+ year operational lifespan.
Soltrux Solar mounts utilize extruded Aluminum Alloy 6005-T5, treated with T5 tempering to boost tensile yield strengths up to 260 MPa. Standard manufacturers often substitute 6063-T6, which has lower yield profiles under cyclic wind buffeting. By choosing AL6005-T5, our systems remain lightweight while achieving high rigidity, lowering structural weight on aging industrial facility roofs.
Connecting carbon steel ground screws to aluminum profiles creates galvanic corrosion risks. Soltrux mitigates this by integrating non-conductive composite isolation washers and utilizing exclusively SUS304/SUS316 stainless steel fasteners. This prevents molecular oxidation pathways, ensuring structural integrity in maritime or industrial acid environments.
| Structural Element | Material Base | Surface Treatment Standard | Expected Lifespan |
|---|---|---|---|
| Main Rails & Beams | AL6005-T5 Aluminum | Anodized (AS 2001.2.21 Class 15) | 25+ Years |
| Ground Anchors / Ground Screws | Q235B Carbon Steel | Hot-Dip Galvanized (ISO 1461 > 85μm) | 25+ Years |
| Fasteners & Clamps | SUS 304 / SUS 316 Stainless | Passivated & Anti-Galling Coated | 30 Years |
| Structural Connectors | High-Tensile Zinc Steel Alloy | Zinc-Nickel Electro-plate | 25 Years |
Navigating global solar markets requires more than high-quality steel; it demands total alignment with localized structural codes.
All Soltrux products pass tests matching international structural requirements. We maintain certifications for UL 2703 (United States), AS/NZS 1170.2 (Australia/New Zealand), TUV Rheinland (Europe), and MCS (United Kingdom), streamlining the local building permit approval process.
We provide full design customizability. From adjustment angles tailored for specific latitudes to customized wind deflector shapes, our engineering team supplies complete design packages, including CAD models and mechanical calculations, within 72 hours of receiving site-specific telemetry.
Located in Dongguan, Soltrux leverages direct access to South China maritime ports (Shenzhen/Guangzhou). This logistics hub guarantees competitive freight rates, streamlined customs clearance, and predictable shipping schedules even during peak freight seasons.
Expert answers to common engineering questions concerning solar racking design, installation, and optimization.
Adjustable solar racking allows operators to change the tilt angle of PV modules based on seasonal variations in solar elevation. By adjusting angles between winter and summer (often 10° to 45°), you can increase annual solar generation yields by 8% to 15% compared to static mounting. This maximizes energy yield and speeds up project ROI.
Galvanic corrosion happens when dissimilar metals (like aluminum and carbon steel) touch in the presence of moisture. Soltrux addresses this by using non-conductive rubber isolation gaskets, anodizing all aluminum surfaces to 15μm+, and using SUS304 stainless steel fasteners. This breaks the electrical contact between the metals, protecting the structural integrity of the rack.
Soltrux engineers design every system based on site-specific wind speed risks using ANSYS finite element modeling. Wind deflectors, ballast weights, and beam profiles are calculated to withstand gusts up to 60 m/s (equivalent to Category 5 hurricanes), conforming to ASCE 7-16 and AS/NZS 1170.2 standards.
Yes. Our CNC extrusion lines and tooling systems can adjust to make custom clamp widths, rail lengths, and mounting holes. Whether using thin-film panels, double-glass bifacial modules, or oversized modules, we supply customized mounting rails and clamps tailored to your specific module dimensions.
Browse our heavy-duty structural accessories, grounding components, and high-performance fasteners designed to complete industrial PV systems.