Dupont refrigerant to identify true and false, and verify the method

today teach you some identification method: a brand to ensure the quality of refrigerant container bottle, to guarantee absolute safety, can choose agree with national safety standards and accredited cylinders and one-time stop filling valve. Acquisition of dupont refrigerant to choose legitimate business, need to check when dupont refrigerant quality specification. If don't rest assured, can carry on the product through the telephone confirmation. Dupont has launched in 2014 a new anti-counterfeiting packaging dupont refrigeration technology upgrade to triple anti-counterfeiting mark, and to provide instant anti-counterfeiting query platform, let the consumer and 收购员 jigan knowledge is easily.

the first step - The new anti-counterfeiting heat shrinkable film chose fluorescent skill sets, its color can be made of pink gradient under the light irradiation for the green.

step 2 - Patent dupont ™ Izon ® holographic anti-counterfeiting labels, from the up and down or so four different directions can be observed in different points. Step 3 - New 16-bit color code anti-counterfeit labels, choose digital and color matching two layers of authentication security skills. The 16-bit color code by mobile or unicom mobile phone text messages to 10669588210835, or 4008883155 calls, or go to https://www. chemours。 Com/Refrigerants/zh_CN/according to the prompt for the color code, and verify its color, you can query authenticity.

the problems as regards the signing of the refrigerant consultation telephone: + 86 - 533 - 3587809