China spool bobbin mould manufacturer SINO MOULD, has mature experience and technology to produce various kinds of spool bobbin moulds, with different material, such as PP+GF, PA+GF, etc.
For some textile industry use spool bobbin, it needs special plastic which is wear-resisting or heat-resisting. So, the spool bobbin moulds mostly made by H13 with tunnel gate. The mould life is guaranteed for 1 million shots. Mould cavity number will be various depending on the product structure and size.
If you want to custom new spool bobbin mould, you can sent me your spool bobbin samples or product drawing. Our technical department will analysis them and offer you best molding solution.