Packaging and transportation specifications for railway equipment export
- What are the anti-sway measures for "sea transport lashing" of rails?
① Bundle every 5 rails with steel straps (tensile ≥500MPa), spacing ≤2m. ② Lay 10mm wooden pads at the container bottom. ③ Wedge wooden blocks between rails to prevent lateral movement. ④ Cover with PVC tarpaulin (weather resistance ≥500h). A batch to Brazil without blocks had 20% rail head damage, leading to a 15% price reduction.

- What is the five-layer protection system for "rust-proof packaging" of elastic clips?
① Zn-Ni plating (8μm). ② Thin rust-proof oil (2μm). ③ Moisture-proof paper bag (moisture permeability ≤5g/day). ④ Corrugated carton (compression strength ≥5000N). ⑤ Stretch film (elongation at break ≥500%). Omitting the paper bag caused 30% white rust in a batch to Australia, incurring ¥200,000 in reworking costs.

- How to apply "hazardous goods labels" in bolt transportation?
Dacromet-treated bolts (containing chromate) are Class 9 hazardous goods, requiring: ① UN3077 labels on packaging. ② MSDS report (Section 14 with transport info). ③ Containers meeting IMDG Code (ventilation ≥0.3 times/hour). A dacromet bolt batch without labels was detained in Rotterdam, fined €100,000, and returned.

- What is the declaration process for "over-sized cargo" transportation?
Over-length rails (>12m) require: ① Submit dimension drawings to the shipping company 15 days in advance. ② Apply for over-sized transport permits (e.g., T1 certificate in EU). ③ Paste reflective labels at both ends (night visibility ≥500m). ④ Escort vehicles for transport. A company exporting 15m rails without declaration was detained in Germany, paying €80,000 in late fees.
- What are the IPPC fumigation requirements for "wooden packaging"?
Wooden packaging must be heat-treated (core temp ≥56℃ for 30min) and stamped with IPPC marks (10cm diameter, with CN and serial number). A batch of fishplates in non-fumigated wooden cases was destroyed by FDA when exporting to the U.S., causing a $150,000 loss. Fumigation certificates are valid for 21 days and should be processed within 5 days before loading.

