Mould name: P - 201 packing paper tube（paper tube body，top cap，bottom cap and the extrusion nozzle）.

1：模具名称：P-201包装用纸管（纸管本体，上盖，下盖，挤出嘴）。

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Imported from Italian COSTER valve with big cover, flabelliform fog-spray, good handle with no jam, nozzle P, D, R is commutative, meeting with the different testing requirements.

引进原装意大利COSTER大盖嘴阀门，雾状呈扇形、不堵、手感好，P、D、R喷嘴可互换，以达到不同检测喷雾要求。

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