Qingdao Haosaite Plastic Machinery Co.,Ltd specializes in manufacting PC/PP/PE/PVC beehive board extrusion line. our machine specially designing for produce three layer inner layer bubble supporting plate . used for flexible and strong package, easy bending and forming shape. we have expert and experience engineer to desing the making this machine, with competitive price with Europe same level machine. we provide turn key project, include buyer workders training and machine installation.we supply turn key project, include machine installation and workers training.