Product Parameter
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- Brand & Model: HJ-3000
- Neck diameter(cm):8.0±0.4
- Neck length(cm):14.0±2.0
- Weight(g):3000+200
- Burst diameter (cm): ≥ 1200
- Average bursting altitude(km):40
- Rate of ascent:≥340m/min
- MOQ:50 nos