Dameng Testing

Home > Solutions

Cross-Border Sellers

Amazon & DTC Compliance

## What You Might Be Dealing With Getting asked to submit additional certification documents right before a new listing goes live, or finding out your goods failed inspection at an overseas warehouse because the packaging didn't hold up — these are the two most common compliance headaches for cross-border sellers, and either one can throw off your entire launch timeline. ## How We Can Help **Sort out platform-mandatory requirements upfront**: Based on your product category, we tell you which certifications you'll need (FCC, UN38.3, CPC, etc.) before you list — not after the platform rejects your submission. **Front-load packaging testing**: ISTA 6/SIOC packaging tests should be completed before large-scale shipping, so you're not discovering a damage-rate problem after goods have already reached an overseas warehouse — rework costs far more than testing ahead of time. **Priority handling for battery products**: We understand how time-sensitive cross-border e-commerce is, so UN38.3 and other battery-related testing gets fast-tracked on our end. ## When This Service Fits - You're preparing to list a new product on Amazon, TEMU, or your own DTC site and need to confirm the compliance checklist - You've received a notice from a platform requesting additional certification documents and need a report quickly - Your damage rate or return rate is running high and you suspect a packaging design issue - Your battery products need UN38.3 reports updated periodically If you're getting ready to list a new product, we'd recommend reaching out for a compliance assessment 1-2 months ahead of time — that's a lot more proactive than discovering a problem right before launch and being forced to delay.