Refueling car air conditioners repair freon r134

I run car air conditioners. I have been working in this field for over 5 years. I work for myself, the prices are reasonable and negotiable Diagnostics 3000 tenge. When refueling free of charge Freon is used Frio + (pure without impurities) Warranty for freon 3 years Refueling according to factory standards. By weight. With the use of oil and ultraviolet pigment Also, when refueling an air conditioner, a promotion is valid until the end of April. Free computer diagnostics of cars from 2000 and above. Consultation is free. Call write I will be happy to help.