JB524 相关话题

主要性能丁香五月天 1.本机是重型机械结构，遴选铸铁举座底座，墙板滚筒等强度和韧性好，耐磨、减震，保证机器高速开动的平稳性和压印力度。1.heavy duty mechanism structure.cast iron pedestal,frame,cylinders etc.have the good intension and tenacity,ensuring high stability and good printing impression.2.下摆给纸传纸机构均遴选高点闭牙结构，