1. A three-wheel tricycle can transform into a five-in-one bicycle with two wheels.
2. The seat has 360-degree rotation.
3. The front wheel is free, and the locking pedal is located on the
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Henan Rancheng Machinery Co., Ltd: We are professional manufacturer of water well drilling machine, core drilling machine, DTH drilling rig, rotary drilling rig, anchor drilling rig, solar pile
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