Xiamen Longsun Green Energy Technology Co., Ltd
Longsun green leads in the photovoltaic industry, focusing on top-notch PV mounting systems. Our engineer team, with diverse expertise in structural, materials, and renewable energy fields, holds advanced degrees and rich experience. They innovate to meet complex project needs. The state-of-the-art factory has streamlined lines, ensuring large-scale production and on-time delivery. Stringent quality control via multi-level checks guarantees products exceed international standards. Our professional sales and after-sales teams offer clients technical advice, prompt service, and reliable support from pre- to post-sale. Driven by a strong sense of mission, we hope to contribute to the development of the photovoltaic cause, powering the progress of clean energy.
Our Certificate
We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in CE, ISO9001, ISO14000:14001 SGS guidelines and our stringent quality control system.
Production Market
Our products are exported to more than 100 countries and regions of the world , including Japan, Germany, USA, India, Thailand, South Africa, Australia etc.
Our Service
Based on clients' needs and budget, we'll provide the optimal proposal and professional services to advance the project. Once details are agreed upon, production starts. Sales reps track orders and update clients. After delivery, installation guides ensure easy setup.
Wide range of applications
Our PV mounting systems are widely used. They are installed on rooftops of residential and commercial buildings for power generation. Also, they play a crucial role in large-scale solar power plants for ground PV systems.
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SUS 304 Grounding Clips For Solar PanelItems: SUS 304 Grounding Clips for Solar Panelview more
Material: SUS 304 Stainless Steel
Compatible Rail Thickness: 1.5 – 4.0 mm
Torque Requirement: 2.5 – 3.0 N·m
Salt Spray Resistance: 480 hours, rust-free... -
Stainless Steel Hanger Bolts For Solar Roof Mounting SystemItems: Stainless Steel Hanger Bolts for Solar Roof Mounting Systemview more
Material: SUS 304 Stainless Steel
Compatible Roof Types: Tile, Metal, Fiber Cement, Sandwich Panels (with wooden substructure)
Sealing: EPDM Rubber... -
Solar Roof Universal Mid/End Clamp 30-46mmItems: Solar Roof Universal Mid/End Clamp 30-46mmview more
Type: 2-in-1 mid & end clamp
Material: Aluminum AL6005-T5 (anodized)
Panel Height: 30–46 mm
Fastener: Stainless steel bolt (customizable)
Warranty: 15... -
Solar Mini Rail For Metal RoofItems: Solar Mini Rail for Metal Roofview more
Material: Aluminum Alloy 6005-T5 – lightweight & corrosion-resistant
Installation: Pre-drilled for quick, hassle-free assembly
Protection: Rubber mats for anti-slip and... -
Customizable Solar Inverter ShelterItems: Customizable Solar Inverter Shelterview more
Available Configurations:Single / Double / Wall-mounted
Applications: Residential, commercial, utility-scale, agricultural solar projects
Customization: Freestanding or... -
Balcony Solar Panel Mounting BracketsItems: Balcony Solar Panel Mounting Bracketsview more
Adjustable 15–30° tilt for maximum solar yield
Tool-free click-in design for rapid module mounting
Universal compatibility with all solar panel sizes... -
Full Black Panels Roof Rail Solar MountingItems: Waterproof pv solar mounting flashing kitsview more
Main Material:Aluminum 6005-T5
Lead Time:7-10 Days
OEM & Sample:Acceptable
Warranty:15 Years -
SUS304 Stainless Steel Cable ClipsItems: SUS304 Stainless Steel Cable Clipsview more
Material: SUS304 Stainless Steel
960H salt spray tested, rust-free
Burr-free surface protects cable insulation
Compatible with 4mm²–16mm² PV cables
Tool-free... -
Solar Metal Roof Clamps Without DrillingItems: Solar metal roof clamps without drillingview more
Drill-free design protects roof waterproofing integrity.
Anodized aluminum and stainless steel resist corrosion.
Minimal components enable quick, tool-efficient... -
Adjustable Tilt Balcony Solar MountItems: Adjustable Tilt Balcony Solar Mountview more
Material:6005-T5 Anodised Aluminium Alloy
Fixings:SUS 304 Stainless Steel
Panel Compatibility:60-cell / 72-cell (200W – 600W)
Warranty:15 years
Suitable... -
304 Stainless Solar Mounting Hanger BoltItems: 304 Stainless Solar Mounting Hanger Boltview more
Application: Pitched roof with wooden substructures
Inclination: Any roof inclination
Material: Stainless SUS304
Finish: Natural
Module Size: Small and... -
Waterproof Asphalt Roof Solar Pv Metal Mounting Flashing KitItems: Waterproof Asphalt Roof Solar PV Metal Mounting Flashing Kitview more
Installation Site: Asphalt / Composition Shingle Roof
Material: Aluminum AL 6005-T5 & Stainless Steel SUS 304
Surface Color: Black/Silver...
Solar Grounding Lug
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Solar mounting grounding lug |
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Material |
Al 6005-T5 & SUS304 |
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Size |
Customized |
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Surface |
Anodized, Black Electrophoresis. |
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Certification |
ISO, SGS, Aluminum testing report. |
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Usage |
Solar ground mounting system, solar carpot, solar rooftop mounting system |
Features

Fast & Easy Installation
Pre-assembled grounding lug kits are ready for installation at any time. It can save labor costs and prevent damage from the rack or panel.

Corrosion resistance
Made of corrosion-resistant aluminum and SUS304. Good performance in salty and foggy environments like seaside or forest.

Compatible
It can be used for all module frames and brackets.

Customizable
Custom designs are available upon request.
The Structure of Earthing Lug
The whole Solar Earthing lug set is including washer, lay-in earthing lug, stainless steel bolt and stainless steel pad.
Solar Earthing Lug Application
It is easy to make entire Solar PV Array Grounding, Just simply mount the earthing lug on the end of each mounting rail, then tighten the hex bolt. It will force washer teeth penetrate into the anodized mounting rail, the conductive grounding circle will be made!
Metal Roof Seam Clamps
Metal Roof Seam Clamps Specification
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Installation Location |
Standing seam metal roof |
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Wind load |
<60M/S |
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Snow load |
<1.4KN/M2 |
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Material |
Aluminum alloy or stainless steel |
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Colors |
Natural or custom |
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Corrosion resistant |
Aluminum alloy or stainless steel |
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Warranty policy |
10 years and 25 years service time |
ADVANTAGES
Easy to install
These Standing Seam Metal Roof Clamp For Solar Panel Mounting is designed to be quick and easy to install, with minimal disruption to the existing roofing system and no need for additional equipment or modifications.
01
Non-destructive
Aluminum solar panel mounting standing seam tin metal roof clamps are designed to grip the raised seam on the metal roof without penetrating or damaging the surface, preserving the integrity of the roofing system.
02
Durable
High-quality clamps are made from durable and corrosion-resistant aluminum, providing reliable and long-lasting support for solar panels in harsh environmental conditions.
03
Versatile
These Standing Seam Metal Roof Clamp For Solar Panel Mounting is compatible with most types of standing seam metal roofs and can be used with a wide range of solar panel sizes and configurations.
04
Cost-effective
Aluminum solar panel mounting standing seam tin metal roof clamps are a cost-effective solution for solar panel installation, eliminating the need for additional equipment or costly modifications to the existing roofing.
05
FAQ
As one of the most professional solar accessories suppliers in China, we're featured by high quality custom service. Please rest assured to buy customized solar accessories at competitive price from our factory.
stainless steel solar hanger bolt

