refrigerant machine with top quality and low price  

Full English menu display, film keys.

Control of recovery and vacuuming with pressure sensor;

Efficient purifying filter for recycling of old refrigerant;

Manual replenishment of freezing oil with metering scale

Multi-level vane, strong draught vacuum pump;

Pressure sensing type automatic high pressure explosion protection;

Automatically discharge noncondensing gas.

refrigerant machine