Qi Sheng supplies solar photovoltaic (PV) accessories designed for reliable module mounting and long-term outdoor performance. Our product range covers key fastening and mounting components for rooftop and ground-mounted systems, including solar aluminum profile nuts, solar aluminum clamps, solar brackets, solar hanger bolts, and solar roof hooks. These accessories are used to secure modules, connect rails, and build stable support structures for different installation conditions.
We support B2B buyers with specification-based sourcing, consistent quality, and stable bulk supply. Options can be selected according to project environment and system design requirements, such as material choice, surface finish for corrosion resistance, and compatibility with common rail profiles and mounting methods.

How to Order / Quick Specs
Please include: accessory type, system/rail profile or drawing, material requirement, surface finish, dimensions (thread/slot size/length), quantity, installation environment (coastal/normal), and delivery destination.

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Aluminum Adjustable Clamp Solar Panel Mount
Aluminum Adjustable Clamp Solar Panel Mount

Aluminum Adjustable Clamp Solar Panel Mount

  1. Solar mounting hardware standard
  2. Material: 6063-T6 aluminum alloy; tensile strength ≥310MPa, yield strength ≥276MPa, lightweight (density 2.7g/cm³)
  3. Structure: Adjustable clamping arm + anti-scratch rubber pad + aluminum alloy locking bolt + rail-matching base + scale mark
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥800h), wear-resistant and anti-fingerprint
  5. Size: Clamping range 3–40mm, load-bearing 25–60kg per clamp, base width 35–70mm, weight 50–120g
Aluminum L Foot Brackets for Solar Mounting
Aluminum L Foot Brackets for Solar Mounting

Aluminum L Foot Brackets for Solar Mounting

  1. Material: 6063-T6 aluminum alloy; Fasteners: 304 stainless steel; Tensile strength ≥310MPa, yield strength ≥276MPa
  2. Structure: L-shaped main body + 2-way adjustable joint + anti-slip serrations + pre-drilled mounting holes + rubber buffer pad
  3. Surface Treatments: Anodic oxidation (salt spray resistance ≥800h), wear-resistant and anti-fingerprint
  4. Size: Bracket length 80–200mm, thickness 3–6mm, adjustment angle ±15°, load-bearing 50–120kg
Galvanized channel nut with plastic wing for aluminum profiles, ideal for secure fastening in constr.
Galvanized channel nut with plastic wing for secure fastening on aluminum profiles. Ideal for constr.

Galvanized Channel Nut with Plastic Wing Aluminum Profile

  1. Aluminum fastener & solar mounting standard
  2. Material: Nut body: Hot-dip galvanized carbon steel (Q235); Plastic wing: Nylon 66 (glass fiber reinforced); Spring: 304 stainless steel; Tensile strength ≥400MPa
  3. Structure: Channel-adaptive base + symmetric plastic wing + internal thread hole + spring preload sheet + anti-slip serrations
  4. Surface Treatments: Nut: Hot-dip galvanizing (salt spray resistance ≥1200h); Plastic wing: Wear-resistant & UV-resistant modification
  5. Size: Thread specification M6–M14, Channel width adaptation 10–25mm, Plastic wing length 20–40mm, Load-bearing 20–60kg
Marble Nut with Spring ball For Aluminum Profile
Marble Nut with Spring ball For Aluminum Profile

Marble Nut with Spring ball For Aluminum Profile

  1. Aluminum fastener & stone installation standard
  2. Material: Nut body: 6061-T6 aluminum alloy; Spring ball: 304 stainless steel; Contact pad: Nylon 66; Tensile strength ≥300MPa
  3. Structure: T-slot adaptive base + built-in spring ball + internal thread hole + marble-protective pad + anti-slip serrations
  4. Surface Treatments: Aluminum body: Anodic oxidation (salt spray ≥800h); Nylon pad: UV-resistant modification
  5. Size: Thread specification M5–M12, T-slot width adaptation 8–20mm, spring ball diameter 3–5mm, load-bearing 15–45kg
Solar Brackets Aluminum Rail Connector
Solar Brackets Aluminum Rail Connector

Solar Brackets Aluminum Rail Connector

  1. Solar mounting & aluminum rail standard
  2. Material: Main body: 6063-T6 aluminum alloy; Locking bolt: 304 stainless steel; Tensile strength ≥310MPa, shear strength ≥140MPa
  3. Structure: Rail butt-joint cavity + positioning pin + anti-slip clamping block + stainless steel locking bolt + reinforced rib
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥800h), wear-resistant and anti-fingerprint, color matching solar aluminum rails
  5. Size: Adapt to rail width 40–80mm, rail thickness 2–4mm, connection length 50–100mm, load-bearing 80–200kg per connector
Solar Kits 3-Way Adjustable Roof Hook
Solar Kits 3-Way Adjustable Roof Hook

Solar Kits 3-Way Adjustable Roof Hook

  1. Solar mounting hardware standard
  2. Material: Stainless steel (304/316), hot-dip galvanized steel; corrosion-resistant for outdoor use
  3. Structure: 3-way adjustable joint + arc roof-fitting base + anti-slip serrations + reinforced rib
  4. Surface Treatments: Hot-dip galvanizing (salt spray ≥1000h), stainless steel passivation, anode oxidation
  5. Size: Adjustment angle ±15° (horizontal/vertical), load-bearing 80–200kg, fits roof slope 15°–60°, base diameter 80–120mm
Solar mounting aluminum T-slot nut slider nut
Solar mounting aluminum T-slot nut slider nut

Solar mounting aluminum T-slot nut slider nut

  1. Solar mounting & aluminum fastener standard
  2. Material: Nut body: 6061-T6 aluminum alloy; Slider: Glass fiber reinforced nylon; Spring: 304 stainless steel; Tensile strength ≥300MPa
  3. Structure: T-shaped slot-fitting slider + internal thread hole + spring preload sheet + anti-slip serrations + guide edge
  4. Surface Treatments: Aluminum part: Anodic oxidation (salt spray resistance ≥800h); Nylon slider: Wear-resistant modification
  5. Size: Thread specification M4–M10, T-slot adaptation width 8–20mm, slider stroke 0–50mm, load-bearing 12–45kg
Solar Panel Aluminum Profile Ground Mounting Brackets
Solar Panel Aluminum Profile Ground Mounting Brackets

Solar Panel Aluminum Profile Ground Mounting Brackets

  1. Solar ground mounting standard
  2. Material: Main profile: 6063-T6 aluminum alloy; Fasteners: 304 stainless steel; Tensile strength ≥310MPa, compressive strength ≥280MPa
  3. Structure: Modular aluminum frame + height-adjustable support leg + triangular reinforcement rib + ground anchor connection plate + PV panel clamping interface
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥1000h), wear-resistant, anti-UV, and color-stable
  5. Size: Frame height 300–1200mm (adjustable), span 1500–3000mm, load-bearing 200–500kg per square meter, fits 1600–2400mm PV panels
Solar Panel Mounting Aluminum End Clamp
Aluminum end clamp for solar panel mounting systems.

Solar Panel Mounting Aluminum End Clamp

  1. Solar mounting hardware standard
  2. Material: 6063-T6 aluminum alloy; tensile strength ≥310MPa, yield strength ≥276MPa, lightweight (density 2.7g/cm³)
  3. Structure: L-shaped limiting main body + adjustable clamping block + anti-scratch rubber pad + stainless steel locking bolt + guide rail adaptation groove
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥800h), wear-resistant, anti-fingerprint, and color-stable
  5. Size: Clamping range 3–40mm (adapts to common panel thicknesses), load-bearing 20–50kg per clamp, length 40–80mm, weight 40–100g
Solar Panel Mounting Aluminum Mid Clamp
Solar Panel Mounting Aluminum Mid Clamp

Solar Panel Mounting Aluminum Mid Clamp

  1. Solar mounting hardware standard
  2. Material: 6063-T6 aluminum alloy; tensile strength ≥310MPa, yield strength ≥276MPa, density 2.7g/cm³ (lightweight)
  3. Structure: Double-sided clamping main body + anti-slip rubber pad + stainless steel locking bolt + rail-adaptive base + scale marking
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥800h), wear-resistant and anti-fingerprint
  5. Size: Clamping range 3–40mm, load-bearing 30–70kg per clamp, length 50–90mm, weight 60–130g
Adjustable roof hook for solar panel installation, durable metal construction.
Adjustable roof hook for solar panel installation, durable metal construction.

Solar PV Installation Adjustable roof hook

  1. Solar mounting hardware standard
  2. Material: Hot-dip galvanized steel, SS304 stainless steel; tensile strength ≥450MPa, corrosion-resistant for outdoor use
  3. Structure: 360° rotating joint + arc roof-fitting base + anti-slip serrations + reinforced rib + pre-drilled mounting holes
  4. Surface Treatments: Hot-dip galvanizing (salt spray ≥1000h), stainless steel passivation, optional powder coating
  5. Size: Adjustment angle ±20°, thickness 2.5–5mm, load-bearing 70–180kg, fits roof slope 10°–60°
Solar Structure Aluminum Profile Mounting Brackets
Solar Structure Aluminum Profile Mounting Brackets

Solar Structure Aluminum Profile Mounting Brackets

  1. Standard: Complies with IEC 62715, GB/T 30427, ANSI/UL 2703; solar mounting & aluminum profile standard.
  2. Material: Main profile: 6063-T6 aluminum alloy; Fasteners: 304 stainless steel; Tensile strength ≥310MPa, bending strength ≥250MPa
  3. Structure: Modular aluminum profile frame + adjustable connecting joint + triangular reinforcement brace + PV panel clamping interface + foundation connection plate
  4. Surface Treatments: Anodic oxidation (salt spray resistance ≥1000h), optional powder coating (color matching project needs)
  5. Size: Profile section 40×40–100×100mm, frame span 1.2–3m, load-bearing 180–500kg/m², fits 1600–2400mm PV panels