Actually, we've been running these through a pretty rigorous batch-testing protocol—every production run gets sampled for both the mechanism's consistency and material integrity, and that's been the case since we first tooled up for the W07B004. Most buyers don't realize how much variance can creep in with spring-wound movements, so we check torque roughly every 500 units or so, and the MDF and schima wood get a visual inspection for splintering before assembly.
2000 units is the MOQ, and for that you're getting EN71, CE, RoHS, and ASTM certifications all covered with each batch's COA—but we usually have stock, so confirm lead time because retesting can add 20 days or so if you need a custom color. Teh red option is our default, though we've done other colors for specific buyers who ordered palette-matching gift boxes; color gift packging is standdard anyway.
You'll get 36 sets per carton, dimensoins 52 by 39.5 by 35.5 cm, gross weight 14 kg net 12 kg—no, it's not suited for older kids past maybe 18 months since the rotating mechanism is delicate and the small animals can be a choking hazard if the wood split. What it does is sit nicely at 10.5 by 12 cm, which is basically palm-sized, and the spring mechanism winds manually so there's no batteries to worry about.
A detail that often slips buyers' minds: schima wood, while better than MDF alone for sound resonance, can contract slightly in high humidity, so if you're shipping to a coastal region, we'd recommend storing in a climate-controlled warehouse anyway. Also, the gross weight vs net weight difference comes mostly form the carton and inner dividers, not the product itself.
The recommended age starts at 4-6 months, but we've had buyers in the education sector use it up to 2 years old for sensory stimulation—just don't expect the animals to spin perfectly if the music box isn't on a flat surface. Container loads break down to 9860 units for a 20-footer, 28600 for a 40', though lead time varies pretty much with the season.
The MOQ is 2000 units. That covers a standard production run, and we can discuss smaller trial orders if needed.
Yes, all those certifications are available for the W07B004. We can share them with your order confirmation.
It measures 10.5 cm by 12 cm. That's about 4 by 4.7 inches, so it's small and easy for little hands to hold.
A 20-foot container holds 9860 units of this model. That works out to about 5 MOQ lots.
Yes, it's designed for ages 4-6 months and up. The spring-wound mechanism is enclosed, and the materials meet EN71 and ASTM safety standards.