Outdoor lighting panel clamps are widely used for solar panel mounting, LED floodlight fixing, street light bracket installation, for rooftop, garden, parking‑lot and industrial outdoor lighting projects. Below are top Chinese manufacturers, covering OEM & ODM, mass‑production and custom solutions.

1. EMILUX Lighting
- Core strength: Specialized in outdoor lighting & matching mounting hardware. Their panel clamps are designed for solar‑powered outdoor light panels, corrosion‑resistant aluminum alloy, anti‑rust for harsh outdoor weather (rain, salt spray).
- Application: Solar outdoor light panels, wall‑mount & pole‑mount lighting fixtures. Support custom size, surface treatment (anodized). Suitable for bulk commercial projects.
2. Zhejiang Jinrui Hardware
- Main product: Aluminum and stainless‑steel panel clamps, solar mounting clamps.
- Features: High‑precision stamping, good clamping force, compatible with most standard outdoor light panels. Widely supplied to overseas lighting factories. Offer both standard and customized models.
- Focus: Outdoor hardware for lighting industry. Produce panel edge clamps, bracket clamps, anti‑vibration mounting clips.
- Material options: 6063 aluminum, 304 stainless steel. Good for coastal high‑humidity outdoor environments. Provide OEM service for brand customers.
4. Guangdong Huajian Hardware
- Advantage: Large‑scale metal stamping factory. Produce heavy‑duty panel clamps for large‑size outdoor lighting panels, street‑light auxiliary mounting parts.
- Suitable for industrial‑grade outdoor lighting projects. Can do surface powder‑coating for extra weather resistance.
- Specialize in small‑to‑medium size panel clamps for LED outdoor light panels.
- Features: Quick‑install design, cost‑effective, for retail and wholesale. Support sample order for testing.
Selection tips
- Material: Prefer 6063 aluminum alloy or 304 stainless steel for outdoor use, avoid ordinary iron which rusts fast.
- Surface treatment: Anodized / powder‑coated is mandatory for rain, wind and salt‑spray environment.
- Custom requirement: Most above factories accept OEM/ODM for clamp thickness, opening size, logo marking.
If you need, I can help make a short product comparison table or a B2B purchasing inquiry template.