HSmold Plastic Injection Mould HSmold is a professional manufacturer for PVC pipe fitting mold, pipe fitting plastic tools, pvc pipe fitting injection mold in Dongguan of China. And we have been a PVC pipe fitting mold manufacturers in China for about 20 years. We are offering PVC,PPR,PP pipe fitting moulds with different shape and characteristic. Material：PPR Diameter：25mm Elbow 90° Mould cavities：4 cavities Mould steel：718H/2738 Mould size: 10 Ton Description: This plastic injection mold is structured with 4 slides. Generally, the design is not that complicated. Since the slide is curve shape and stroke is too long, we use 4 big cylinders to drive the slide. This design help is easy to realize and help to reduce manufacturing cost a lot. If you have project related to plastic moulds, pls kindly send your enquiry with details requirement to us,we will give you the feedback within 24hours.