Dongguan Changrongjia Mould Technology Co., Ltd is the subsidiary of Changrongjia Group. Our main products include round hole puncher, butterfly hole puncher, euro hole punch, triangle hole puncher, tear notch puncher, rounded corner punch, handle hole puncher, Special-shape puncher and multi-hole puncher, etc. Any hole size and shape can be customized. Can punch hole for various bag making machines. Rely on the advantage of the group company, we cooperate with Japanese enterprise, co-research and develop the special die steel for plastic bag hole puncher.The lifetime of our hole puncher is much longer than other competitors.Over 20-year experience in manufacturing hole puncher, world-class high precise equipment, continuous innovation and capital investments, and strong technical supports by numerous well-known enterprises, keep our products top quality in the markets. Also, advanced technology, high precision products and refined service help us win a good reputation at home and abroad. And become one of the up-rising star in this field. We will keep our positive and progressive spirits to face all the new challenges. Hope to have the chance to serve for you.