Heavy-Duty Export Packaging Architecture: Eliminating Transit Friction
Ocean freight subjects solar mounting structures to structural load shifts, dynamic vibrations, and high-salinity marine environments. Substandard packaging yields micro-scratches on anodized aluminum surfaces, accelerating galvanic corrosion once installed. Xiamen Bristar Technology Co., Ltd implements a multi-layered packaging architecture-termed the Bris-Pak Method-to maintain component integrity from our factory in China to international job sites. By integrating heavy-duty materials with strategic component isolation, this framework guarantees that structural components comply with AS/NZS 1170.2 and international logistics safety standards upon delivery.
Material Separation Protocols: Preventing Oxidation and Surface Degradation
When shipping aluminum components (AL6005-T5) alongside steel elements (SUS304 or hot-dip galvanized steel), direct contact combined with salt-laden maritime humidity induces galvanic corrosion. Furthermore, physical abrasion during transit destroys the critical anodized film layer (thickness $\ge 10\mu\text{m}$) on aluminum rails, reducing their long-term resistance to environmental stress.
To mitigate these risks, our factory applies strict material separation protocols:
1.Polyethylene (PE) Interleaving: Every extruded aluminum rail profile is individually interleaved with PE protective film to prevent metal-to-metal friction.
2.Vapor Corrosion Inhibitor (VCI) Liners: Bulk components are sealed inside heavy-duty VCI bags, establishing a chemical barrier that neutralizes moisture and prevents oxidation.
3.EPDM Gasket Pre-Protection: Pre-assembled clamps fitted with EPDM gaskets are packed in a partially compressed state within reinforced cardboard boxes to prevent rubber degradation from heat fluctuations.



Module Clamps and Fasteners (Small Components)
Small components are packed in high-density 5-ply corrugated cartons with a burst strength rating of $\ge 250\text{ lbs/in²}$. Each carton contains clear sub-packaging units sorted by exact structural size (e.g., $30\text{mm}$ vs $35\text{mm}$ mid clamps) to prevent field sorting errors.
Frequently Asked Questions
How does your factory prevent aluminum rail oxidation during 45-day sea transit?
We apply a minimum $10\mu\text{m}$ anodized layer to all AL6005-T5 rails, pack components with PE protective film interleaving, and seal bundles inside Vapor Corrosion Inhibitor (VCI) bags to completely isolate the metal from salt-laden maritime moisture.
What is the maximum weight and dimension standard for your pallets?
Standard export pallets are restricted to a maximum gross weight of 1,500 kg to ensure safe forklift operation. Dimensions are customized to maximize container volume utility, typically utilizing lengths of 2.2m or 5.8m to match standard container interiors.
Do your packaging materials comply with international customs regulations?
Yes. All solid wood packaging materials adhere to the ISPM-15 international standard, undergoing certified heat treatment (HT). Pallets carry the official IPPC stamp, ensuring seamless, delay-free customs clearance across global ports.
