| 充气飞艇买家 |
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| | I am looking for a flying banana towable or manta towable with option of 2-4-5 people. I have a boat with 150HP outboard engine. Need complete towable with company logo, rope, pump etc. Port of shi...
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| | | | | we require balloon 36m length, 1m dia to lift load 8kg that is distributed on length while considering balloon stability. Material density(1550 kg/m3), tensile strength (5.8GPa). helium gas pressure...
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