High-Strength Photovoltaic Accessories & Solar Mounting Components Manufacturer

 

Chenglida is a professional B2B manufacturer based in Huishan District, Wuxi City, China, specializing in photovoltaic accessories and solar mounting components for global distributors, EPC contractors, and solar installers.

 

With experience in aluminum alloy and steel component manufacturing, we provide solar clamps, connectors, mounting bases, and customized PV accessories through controlled processes including material inspection, precision machining, surface treatment, and quality checking.

 
  • PV Mid Clamp
    The PV Mid Clamp is a solar mounting accessory designed to secure adjacent photovoltaic modules by connecting their frames to mounting rails, providing stable module fixation and reliable...
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  • Solar Panel Mid Clamp
    The Solar Panel Mid Clamp is a key connector used to secure adjacent solar modules. Installed between modules and on bracket rails, it stabilizes the module frames, improving the photovoltaic...
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  • Adjustable End Clamp
    Adjustable End Clamps are component fixing parts used in photovoltaic mounting systems. They are installed at the edge of photovoltaic modules to secure the solar panels and improve system stability.
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  • T-shaped Solar Panel Clamp
    T-shaped Solar Panel Clamp, also known as a T-shaped corrugated steel tile clamp or trapezoidal roof clamp, is an integrated photovoltaic mounting fastener designed for trapezoidal corrugated...
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  • U-shaped Pipe Clamp
    The U-Shaped Pipe Clamp is a photovoltaic mounting accessory designed to secure support columns in ground-mounted solar mounting systems. It provides a mechanical connection between PV support...
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  • Aluminum Solar Mounting Rail
    Aluminum Solar Mounting Rail is an extruded aluminum structural component designed for photovoltaic (PV) module mounting systems. Manufactured from 6005-T5 / 6063-T6 aluminum profiles, the rail...
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  • Zinc Aluminum Magnesium Rail
    Zinc Aluminum Magnesium Rail is a C-shaped photovoltaic mounting component manufactured from Zn-Al-Mg coated steel profiles. The direct connection rail and column structure is designed for solar...
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  • PV Foundation Screw Post
    PV Foundation Screw Post is a steel foundation structure used in photovoltaic mounting systems. It forms stable support by being mechanically screwed into the soil, eliminating the need for...
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  • Photovoltaic Bracket Connector
    The Photovoltaic Bracket Connector is a structural fastening component used in solar mounting systems to connect columns, beams, purlins, and bracing members through a three-way triangular...
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  • Solar Panel Mounting L Bracket
    The Solar Panel Mounting L Bracket is a structural connection accessory used in photovoltaic mounting systems. Its L-shaped configuration provides a right-angle fixing solution for connecting...
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  • Solar Panel U-bolt
    Solar Panel U-bolts are photovoltaic mounting fasteners used for connecting brackets, steel pipe columns, circular support members, base plates and clamping structures in solar installation systems.
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  • Photovoltaic Galvanized Base
    The Photovoltaic Galvanized Base is a fundamental connector for photovoltaic (PV) mounting systems, used to connect the mounting structure to the foundation, providing stable support for solar...
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Solar PV Accessories Technical Specifications & Rail Compatibility

 

Material

Aluminum material 6005T/6063

Surface Treatment

Anodized, Customizable (Hot-dip galvanization, Zinc-Aluminum-Magnesium coating)

Compatible Rail Profiles

3 m / 4 m / 6 m; custom lengths from 2.0 m to 6.5 m available

Cross-section Type

C-type / L-type / T-type / I-type

Operating Temperature

-40°C ~ +85°C

Other Applicable Components

Beams, L-shaped kits, mid/end clamps, short rails, EPDM rubber, SUS304 bolts & screws

Snow Load

Up to 1.4 kN/m²

Wind Load

Up to 60 m/s (or customized based on project site)

Branding & Packaging

Custom inner boxes, corporate colors, laser-etched logos, and localized barcodes

 

Complete Photovoltaic Accessories Solutions

 

Chenglida provides a complete range of PV accessories for solar mounting systems. All components can be customized according to customers’ drawings, rail structures, installation methods, and project specifications.

Product Series

Included Products

Material Specifications

B2B Advantage

Solar PV Clamps

Mid clamps, end clamps, adjustable clamps, thin-film module clamps, T-shape rail clamps

AL6005-T5 anodized aluminum alloy

Stable fixing performance with efficient installation design to reduce labor time

Structural Connectors

Rail connectors, L-brackets, triangle brackets, solar frame joint plates

High-strength aluminum alloy and structural steel

Reliable load transfer and precise connection between mounting components

Foundation & Mounting Bases

PV support bases, galvanized base plates, ground screw mounting parts

Q235B/Q355B carbon steel or Zn-Al-Mg coated steel

Suitable for different ground conditions with enhanced outdoor durability

Installation Accessories

Cable clips, grounding lugs, drainage clips, fastening components

UV-resistant polymers and stainless steel SUS304

Improves system reliability and simplifies installation maintenance

 

T-shaped Solar Panel Clamp

 

Browse by Mounting Application

Our high-strength solar accessories are universally compatible and engineered for rapid adaptation across distinct project typologies:


Commercial & Industrial (C&I) Roofs: Optimized components for trapezoidal metal roofs, standing seam clamps, tile roof hooks, and concrete flat roof ballasted systems.

 

Utility-Scale Ground Mounts: Heavy-duty hardware engineered for rammed post systems, concrete foundation blocks, and dynamic solar tracking linkages.

 

Specialized PV Structures: Precision component matching for architectural solar carports, agricultural greenhouses, and long-span utility solar setups.

 

Global Compliance & Engineering Standards

To ensure structural safety and smooth local permitting for your projects, Chenglida accessories are designed and manufactured in accordance with international building codes:

Quality Management:

ISO 9001:2015 certified manufacturing facility.

 

Material Standards:

ASTM, EN, and JIS compliance for all structural aluminum profiles and galvanization thickness.

 

Strict Quality Assurance from Raw Material to Final Shipment
 
 
 

Incoming Material Inspection:

Every batch of AL6005-T5 or Q235B steel is cross-verified with Factory Mill Test Certificates (MTC).

 
 

In-Process Dimensional Auditing:

Real-time checking of stamping precision, threading, and anodizing thickness.

 
 

Environmental Testing:

Routine salt spray testing to simulate and guarantee long-term outdoor anti-corrosion metrics.

 
 

Secure Export Packaging:

Heavy-duty, moisture-proof palletized packaging to prevent thread damage or scratching during maritime transit.

 

 

Streamline Your Solar Supply Chain with Chenglida

 

 

As a direct factory supplier, Chenglida understands the fast-paced nature of global solar deployment. We support our international B2B partners with: 

Scalable OEM/ODM Capacity:

In-house tooling workshop allowing custom profile sample production within 10-15 days.

 

Flexible MOQ & Tiered Pricing:

Competitive factory-direct pricing tailored for bulk distributor stock or specific multi-megawatt EPC project rollouts.

 

Technical Consultation:

Providing detailed component technical drawings (CAD/3D) and material certification dossiers for your project bidding phase.

 

 

Traceable Raw Materials & Environmental Compliance

 

We prioritize sustainable procurement and supply chain transparency. Every shipment includes comprehensive documentation: 

Material Traceability:

Full access to Mill Test Certificates (MTC) proving the precise chemical composition of AL6005-T5 and Q235B/Q355B steel.

RoHS & REACH Compliant:

All surface treatments, including anodizing and anti-seize coatings, are free from hazardous substances, satisfying strict European environmental mandates.

Zinc Aluminum Magnesium Rail

 

Chenglida Manufacturing Facts

 

Item

Details

Manufacturing Location

Huishan District, Wuxi City, Jiangsu, China

Product Focus

Photovoltaic accessories & solar mounting components

Main Materials

AL6005-T5, AL6063, Q235B/Q355B steel, SUS304

Production Processes

Cutting, machining, stamping, anodizing, assembly

Quality System

ISO 9001:2015

Customization

OEM/ODM support based on drawings and project requirements

Supply Model

Distributor orders, EPC projects, customized production

 

OEM & Customized Photovoltaic Accessories Solutions

 

Technical Review

 

Review customer drawings, specifications, and installation requirements.

01

Material & Surface Treatment Confirmation

Select suitable aluminum alloy, steel grade, and surface protection method.

02

Sample Production

 

Develop samples for dimensional checking and installation testing.

03

Mass Production

 

Manufacture products with controlled quality inspection and export packaging.

04

 

 

FAQ

 

 

Q: What is your standard lead time for mass production?

A: For standard PV accessories, our lead time is 15–20 days. For customized OEM profiles or bulk multi-megawatt project orders, shipping schedules are optimized based on your project timeline, typically within 25–30 days.

Q: Do you offer free sample kits for engineering testing?

A: Yes. We provide free sample kits (clamps, connectors, and clips) for physical testing, structural evaluation, and rail compatibility verification. Buyers only cover the express shipping cost.

Q: What trade terms (Incoterms) and payment methods do you accept?

A: We support FOB, CIF, CFR, and DDP terms to simplify your logistics. Payments are primarily accepted via T/T (Telegraphic Transfer) and L/C (Letter of Credit) at sight for high-volume contract orders.

Q: Can we customize the packaging with our own logo and barcode labels?

A: Yes. We provide custom packaging options for solar distributors, including retail-ready inner boxes with your brand logo, corporate colors, and localized QR/barcodes to streamline your warehouse inventory management.

Q: What is the design service life of your photovoltaic accessories?

A: All Chenglida solar accessories are engineered with a 25-year designed service life and backed by an industry-standard 10-year structural product warranty under proper installation and environmental conditions.

Q: Can you provide technical drawings before ordering?

A: Yes. We can provide product drawings, specifications, and technical documents for project evaluation and installation confirmation.

We are one of the most professional photovoltaic accessories manufacturers and suppliers in China, also support customized service. Please feel free to buy durable photovoltaic accessories made in China here from our factory. Quality products and reasonable price are available.

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