Brand:創(chuàng)得 Model:XC-003 Parameter:Equipped with metal expansion sheet, the standard width is 40mm, and other widths are 19, 20, 25, 30, 35, 40, 45 and 50mm. The standard number of pistons is 8, and 6, 12 and 16 can be made according to the required tension Type:Xicun slip shaft After sale:Warranty 2 years Purpose:Slitting and coiling of lithium battery diaphragm, power battery pole piece, ultra-low tension PET film, electronic film, metal foil, copper foil and aluminum foil