automatic paper envelope forming machine,paper envelope machine,envelope making machine XH-ZF380 automatic paper envelope forming machine,paper envelope machine,envelope making machineEquipment Introduction Fully auto pasting machine for Chinese ... No.2 to No.7 76mm×60mm-230mm×160mm ·Machine dimension.: L3900×W980×H1145mm ·Weight: 1.8T. XH-ZF380 automatic paper envelope forming machine