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.

 

 
  • Non-Penetrating Metal Roof Mounting Clamps
    Items: Non-Penetrating Metal Roof Mounting Clamps
    Installation Method: Non-Penetrating Clamp-On
    Roof Compatibility: Standing Seam / Raised-Seam Metal Roofs
    Module Compatibility: Framed & Frameless Modules...
    view more
  • SUS 304 Grounding Clips For Solar Panel
    Items: SUS 304 Grounding Clips for Solar Panel
    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...
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  • Stainless Steel Hanger Bolts For Solar Roof Mounting System
    Items: Stainless Steel Hanger Bolts for Solar Roof Mounting System
    Material: SUS 304 Stainless Steel
    Compatible Roof Types: Tile, Metal, Fiber Cement, Sandwich Panels (with wooden substructure)
    Sealing: EPDM Rubber...
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  • Solar Roof Universal Mid/End Clamp 30-46mm
    Items: Solar Roof Universal Mid/End Clamp 30-46mm
    Type: 2-in-1 mid & end clamp
    Material: Aluminum AL6005-T5 (anodized)
    Panel Height: 30–46 mm
    Fastener: Stainless steel bolt (customizable)
    Warranty: 15...
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  • Solar Mini Rail For Metal Roof
    Items: Solar Mini Rail for Metal Roof
    Material: Aluminum Alloy 6005-T5 – lightweight & corrosion-resistant
    Installation: Pre-drilled for quick, hassle-free assembly
    Protection: Rubber mats for anti-slip and...
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  • Customizable Solar Inverter Shelter
    Items: Customizable Solar Inverter Shelter
    Available Configurations:Single / Double / Wall-mounted
    Applications: Residential, commercial, utility-scale, agricultural solar projects
    Customization: Freestanding or...
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  • Balcony Solar Panel Mounting Brackets
    Items: Balcony Solar Panel Mounting Brackets
    Adjustable 15–30° tilt for maximum solar yield
    Tool-free click-in design for rapid module mounting
    Universal compatibility with all solar panel sizes...
    view more
  • Full Black Panels Roof Rail Solar Mounting
    Items: Waterproof pv solar mounting flashing kits
    Main Material:Aluminum 6005-T5
    Lead Time:7-10 Days
    OEM & Sample:Acceptable
    Warranty:15 Years
    view more
  • SUS304 Stainless Steel Cable Clips
    Items: SUS304 Stainless Steel Cable Clips
    Material: SUS304 Stainless Steel
    960H salt spray tested, rust-free
    Burr-free surface protects cable insulation
    Compatible with 4mm²–16mm² PV cables
    Tool-free...
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  • Solar Metal Roof Clamps Without Drilling
    Items: Solar metal roof clamps without drilling
    Drill-free design protects roof waterproofing integrity.
    Anodized aluminum and stainless steel resist corrosion.
    Minimal components enable quick, tool-efficient...
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  • Adjustable Tilt Balcony Solar Mount
    Items: Adjustable Tilt Balcony Solar Mount
    Material:6005-T5 Anodised Aluminium Alloy
    Fixings:SUS 304 Stainless Steel
    Panel Compatibility:60-cell / 72-cell (200W – 600W)
    Warranty:15 years
    Suitable...
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  • 304 Stainless Solar Mounting Hanger Bolt
    Items: 304 Stainless Solar Mounting Hanger Bolt
    Application: Pitched roof with wooden substructures
    Inclination: Any roof inclination
    Material: Stainless SUS304
    Finish: Natural
    Module Size: Small and...
    view more
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Solar Grounding Lug

 

 

Solar mounting grounding lug

Material

Al 6005-T5 & SUS304

Size

Customized

Surface

Anodized, Black Electrophoresis.

Certification

ISO, SGS, Aluminum testing report.

Usage

Solar ground mounting system, solar carpot, solar rooftop mounting system

 

Features
Solar Metal Roof Clamps

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.

Standing Seam Metal Roof Safety Clamps

Corrosion resistance

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

 

Metal Roof Clamp

Compatible

It can be used for all module frames and brackets.

Solar Grounding Lugs

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

 

 

Installation Location

Standing seam metal roof

Wind load

<60M/S

Snow load

<1.4KN/M2

Material

Aluminum alloy or stainless steel

Colors

Natural or custom

Corrosion resistant

Aluminum alloy or stainless steel

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

 

Q: What is your terms of packing?

A: Little components packing in export carton box, for ground screw, rail etc packing by steel pallet.

Q: What is your delivery port?

A: Our factory is located in Xiamen, and our loading and delivery port is Xiamen, China.

Q: What is your terms of delivery?

A: FOB, CFR, CIF, EXW

Q: Can you delivery goods to our agent’s warehouse to ship together?

A: Yes, we can send goods to your agent to ship together. And we can arrange to do custom clearance for our goods if you request.

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
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