Glass mould need high standard technology, as we use the PC plastic material and the flow ability is not very good, while the PC glass should be transparent, the surface standard is so high.
The PC glass mould has worked on the machine, many which attracted many customers, watching. And the PC glass mould is unique in the fair, we are the only company can offer you this mould
The mould steel we should polishing and we all work by machine, which increase the mould lofe.
If you wnt know more detailed information, you can contact me, sino mould