Drop testing is the core of transport packaging validation under ISTA series procedures, GB/T 4857.5 and ISO 2248. Choosing the right machine depends on package weight, size and the standard you must comply with.

• Single-arm (zero-height) drop machine — for packages from 0.3 kg to 60+ kg; height 300-1500 mm; the most common choice for carton validation under GB/T 4857.5.
• Double-arm drop machine — for heavier packages up to 100 kg with larger faces.
• Rotating barrel drop tester — for small products such as mobile phones and chargers, simulating repeated accidental drops.
• Box-type (drum) drop tester — for small to medium products requiring tumbling tests in a controlled chamber.

Key selection factors: maximum payload with margin, height adjustment resolution, flat and edge/corner attachment sets, and braking reliability to ensure the package hits exactly horizontally.

Dongyang Machinery offers the full range above, all calibrated to national metrology standards before shipment.

Dongguan Dongyang Machinery Co., Ltd. — manufacturer of 200+ reliability testing machines since 2013. Contact: 13790146684 (WhatsApp/WeChat) or visit www.toyomach.com.