About
Dongguan Changrongjia Mould Technology Co.,Ltd is the manufacturer of hole puncher for plastic,Website:http://www.crj-puncher.com,paper,non-woven bags,etc.With 20-year professional experience,any hole size and shape can be customized,and we take the lead in purchasing the Seibu EDM Wire-cutting Machine and establishing the CNC control center to make sure good quality.