Air Valves

1. It can be used when it is difficult for thimble to eject under closed vacuum status with depth; the product area is large and can be used when it is not easy to fall off. The device owns a high precision with simple installation, in addition, it covers a little space and is able to exert a very significant function.
2. It is applicable of ejecting moulds with big plane, and the working speed is relatively slow with the advantage of deep ejection glue bit;
3. The spring is originally imported from Japan 220° temperature resistance and it can produce 1 million moulds without any stop.