The utility model has the advantages of rational structure, simple conformation and is supposed to replace the two piece type locking head after launched.
显然，本实用新型设计合理，结构简单，预计推出之后，将取代二片式卡头，具有良好的市场前景。
The frame head of the mini type aspiration cotton picker has simple structure, skillful design, comfortable handing in holding and using and great cotton aspiration effect.
该小型气吸式采棉机机头结构简单，设计巧妙，拿握使用时手感舒适且吸棉效果好。
The all-direction suction type exhaust head has the advantages of convenient operation, simple structure, easy manufacture and low cost.
本实用新型方便适用，结构简单，易于制造而造价低廉。
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