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If you met with the problem of black dot, you should check this video.
And the bubble remover machine in our video is B2+, pressure from 0.2-0.8Mpa adjustable.
Want more details , kindly contact Eugenia.
📲WsA/ Wechat: +8613425448533
wa.me/message/UFZTATBJDJWYE1
#nasan #b2plus #lcdseparate