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 punch, tear notch puncher, corner rounder puncher, handle hole puncher, Special-shape puncher and multi-hole puncher, etc. Can be applied to various bag making machines. Rely on the advantage of the group company, we cooperate with Japanese enterprise, co-research and develop the special die steels for plastic bag hole puncher.The lifetime of the hole puncher manufactured by us is much longer than other similar domestic products.20-year experience in this field, world-class high precision equipment, continuous innovation and capital investments, and strong technical supports by numerous well-know enterprises, keep our products top quality in the markets. Also, advanced technology, high precision products and refined service help we 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 challenge. Hope to have the chance to hear from you.