DuPont refrigerants, DuPont 404, refrigerant

How to identify genuine DuPont Refrigerants? Please check whether the cylinder seal security label affixed round, opened the round label, the label on the back of digital send text messages to 106 695 882 108, or call 8008207199 Follow the prompts to enter the digital, you can check the authenticity of goods uses: Suva404A ??(HP62) genus HFC refrigerants for new commercial refrigeration system. It is a substitute for R-502 and R-22, providing extra cooling efficiency and energy efficiency and has been the world's top manufacturer of compressors and the use of approved equipment Product features: 1. Does not contain any ozone-depleting substances, their ODP A value of zero 2. R-502 is very similar to having more extensive than the operating range of the R-502 Standard: DuPont Enterprise standard Packing: Net weight 10.896kg / bottle Xi'an Austar air-conditioning Engineering Limited Main business: refrigerant R12, R22, R23, R134, R600, R502, R410, R404, R407, Juhua, Daikin, A Kema, DuPont Refrigerants. Long Yu horizontal plate brass, straight copper tube, pancake coil brass capillary brass, pipe insulation Kang Fu reggae star refrigerant system maintenance, fin cleaning, water system cleaning. Maintenance, ice machine cleaning, boiler cleaning Japan solar refrigeration oil, the Belgian solar refrigeration oil, domestic refrigeration oil Danfoss, Emerson accessories: filters, filter, oil separator, liquid separator, accumulator, pressure controller, expansion valve, solenoid valve. Coolmax Refrigeration Equipment: expansion reamer, double sheet valve, fluoride tube, high and low pressure gauges. York thermostats, electric two-way valve. Diamond wind screen machines, Siemens building automation, air conditioning splitter, reversing valve, water flow switch, expansion tank, pressure relief valve. Emmett Ke copper ball valve, gate valve, globe valve, etc. refrigerators and freezers, central air conditioning, refrigeration equipment, materials and accessories. Welcome to inquire. Tel: Haojing Li 13892896162,029-8325 6740.