Dongguan Changrongjia Mould Technology Co., Ltd is one of subsidiary of Changrongjia Group. We engaged in the punch for more then ten years and officially registered in 2010. With advanced technology and techniques, high precision products and refined service, we have won a good reputation and become one of the up-rising star in this field. Our main product is pneumatic plastic bag punches. Include Round hole punch, Butterfly hole punch, Euro hole punch, Triangle hole punch, Tear notch punch, Corner rounder punch, Handle-hole punch, Special-shape punch and Multi-hole punch, ect. They can be applied in various plastic bag making machines. We have one group of technicist who with years of experience in the field of plastic bag punch machine, so we can meet different require of the client. The used of technological machines: CNC machining center, SWISS ARCHIE SUMMER MILL LINE CUTTING MACHINE and SODICK spark erosion wire cutting ensure the precise and efficient of our products. Quality is always our pursuit. Experienced, innovative and good services combine with the effort we make most of our products are welcome at home and abroad. We will keep our positive and progressive spirit to face all the new challenge. Hope can have the chance to hear from you.