收到一封信询盘，感兴趣的请拿走吧！ Card board grooving machine Card board groving machine please send the vedio of how it works. We wants to gove 4mm board on top 2mm depth and 2 mm to 6 mm wide grovijg to be done . board size is 30''x45'' Please send us the details and cost of the machine supremeprinter(at)gmail.com
